Jacki Sorensen

Last updated

Jacki Sorensen
Jacki Sorensen portrait.jpg
Born
Jacqueline Faye Mills

(1942-12-10) December 10, 1942 (age 80)
NationalityAmerican
Alma mater University of California, Berkeley, (B.S.S.); Seton Hall University, (M.S.)
Occupation(s)Exercise instructor, dancer, businessperson
Known for Aerobics
Height5 ft 4 in (1.63 m) [1]
Website jackis.com

Jacki Sorensen (born Jacqueline Faye Mills; December 10, 1942) is the American originator of aerobic dancing, popularly known as aerobics. Inspired by Dr. Kenneth H. Cooper's 1968 book on aerobic exercise, she created for women an aerobic dance routine to music in 1969 in Puerto Rico, teaching U.S. Air Force wives. [2] She expanded this concept into a teaching method and studio franchise, Aerobic Dancing Inc., that rose to 1,500 locations and 4,000 instructors teaching 170,000 students in 1981 at its peak. [1] [3]

Contents

The Lotto shoe company came out with the "Jacki" signature aerobics shoe in 1982. Eight years later, after experiencing declining profits because of competition, Sorensen changed her business name to Jacki's, Inc., and soon integrated the new step aerobics style. Jacki's continues today with instructors and studios in the U.S., Australia and Japan.

Called the "mother of aerobic dancing", [4] [5] Sorensen served on the President's Council on Physical Fitness and Sports for six years in the 1970s, and was honored with a Lifetime Achievement Award by that body in 2012. [6] In 2020, she was inducted into the National Fitness Hall of Fame. [7]

Early life

Art Linkletter and the Cal Berkeley pom-pom squad in 1963. Sorensen is second from left. Art Linkletter on CVA41 in 1963 with UCB pompon squad.jpg
Art Linkletter and the Cal Berkeley pom-pom squad in 1963. Sorensen is second from left.

Sorensen was born Jacqueline Faye Mills in Oakland, California, the daughter of Roy C. Mills and Juanita F. Bullon. [8] She was raised in nearby San Leandro and Castro Valley. Sorensen took dancing classes as a child and by age 12 she was teaching. To master one routine combining tap dance with skipping rope, she skipped rope frequently until she could breathe comfortably at the same time. [9] She danced professionally while still in her teens. [3] She danced the hula at 16, [10] appeared in an Oakland beauty contest at 17, and danced in a Gay '90s chorus line troupe at 18. She found that professional dancers needed to be taller than her height of 5 feet 4 inches (1.63 m), so she enrolled in university. [1] In June 1962, she competed as Miss Southern Alameda County in the Miss California beauty pageant, winning the dancing category. [11]

She met Neil A. Sorensen during her sophomore year at UC Berkeley; she was in the cheerleading pom-pom squad during 1961–64, serving as the squad leader and choreographer during the last two years, and he was a student director of the University of California Marching Band and the associated Straw Hat Band. [12] Sorensen joined the sorority Kappa Delta. [13] She graduated in 1964 with a bachelor's degree in social science. [2] Neil and Jacki married in January 1965, and he joined the U.S. Air Force later that year. He trained in Big Spring, Texas, while she taught dance in a local Texas studio and interned as an elementary school teacher. [8] Neil's second posting was in Sacramento, California, [3] where Sorensen took graduate classes at CSU Sacramento to get her teaching credential while teaching elementary school. [8] At each air base where they lived, she taught dance classes to women, usually the wives of the airmen. [3] The couple kept cats and had no children. [14]

Aerobics

Sorensen leads an Aerobic Dancing, Inc., event in New York. This image was used on the cover of Sorensen's 1979 book. Jacki Sorensen at an Aerobic Dancing, Inc., event in New York.jpg
Sorensen leads an Aerobic Dancing, Inc., event in New York. This image was used on the cover of Sorensen's 1979 book.

Sorensen accompanied her husband to his next assignment at Ramey Air Force Base in Puerto Rico in 1969. She found that someone there was already teaching dance classes to Air Force wives, so she determined to start a new exercise program for officers' wives. She studied recent exercise publications including Kenneth H. Cooper's 1968 book Aerobics, which recommended jogging for a healthy heart. Sorensen took his Cooper test and scored "excellent" even though she had never jogged; she realized that her dancing was an equivalent exercise to jogging. She wrote to Cooper and he encouraged her, saying her idea of a dance-based exercise was better, since jogging by itself was not interesting enough for most women to maintain a steady regimen. [15] He recommended that she administer his test to her students, to see how far they could run in 12 minutes. [3] She later said that Cooper's book "changed my life... Dr. Cooper was saying that Americans don’t know what fitness is really all about. They’re worrying about the little muscles in their inner thighs, when they should be worrying about the most important muscle – their hearts." [2]

Sorensen reassured her students that they would not be judged by their performance or their style. She avoided large mirrors so that the students could feel the exercises internally rather than be distracted by external appearances. Classes were conducted with Sorensen facing away from the students, allowing them to soften the more challenging moves without being scolded. [2] She tested her students regularly to check pulse rate and breathing, and all of them improved after 12 weeks. [16] Agreeing to the request of Air Force producers, she put together a television show called Aerobic Dancing on a TV station in San Juan, recording eight broadcasts per visit because it was a long drive from Ramey AFB. [2] She found that her students reduced their waistlines but they did not usually lose weight. [17]

In 1970, Neil finished his military service, and began selling aviation insurance in South Orange, New Jersey. Before joining him, Sorensen recorded more programs of Aerobic Dancing in Puerto Rico to finish the series. [2] Searching around New Jersey, Sorensen looked for opportunities to teach her aerobic dance classes, but was turned down everywhere until she found a friendly church basement YMCA class in Maplewood, teaching six women, starting in January 1971. [18] These women loved the 12-week program and brought their friends, helping Sorensen slowly pick up a following, finding more students at other YMCA locations, park recreation programs, and through word-of-mouth. [2] Some of her workshops were at Bloomfield College and Seton Hall University, where she also took graduate classes in exercise physiology. [1] [8] When business picked up, Sorensen found herself teaching 25 classes a week in New Jersey. [15] She started running most evenings to calm herself for sleep, four miles in each session, four or five times a week. [19] She ran the 26.2-mile (42.2 km) Atlantic City Marathon organized by the Road Runners Club of America on October 31, 1971, coming in second place in the women's division, [20] behind Nina Kuscsik. [21] Sorensen's elapsed time was about 3.5 hours. [19]

Working toward a master's degree, Sorensen conducted research on aerobic exercise at Seton Hall and at East Stroudsburg University of Pennsylvania. She also served as Seton Hall's women's intramural sports director, and as assistant director of recreation. [22] [23] She gave a demonstration of aerobic dancing at the National Intramural Association convention in April 1971, and Albert "Sonny" Rooker, head of the Texas State Intramural program, asked Sorensen to show her methods to Texas educators. [24] Over the next two years, Sorensen trained and certified more than 200 aerobic dancing instructors in Texas, for which she was accorded the Texas Honor Award by the Governor's Commission on Physical Fitness – she was the first non-Texan to receive this award. [25] Rooker introduced her to C. Carson "Casey" Conrad, the executive director of the President's Council on Physical Fitness and Sports. Conrad invited Sorensen to travel the U.S. as a clinician, bringing her methods to teachers and students at every level from elementary school through college. [1]

Neil Sorensen's job was transferred across the country, and the couple arranged to move to Northridge, California. [1] To prepare for her absence from New Jersey, Sorensen incorporated as Aerobic Dancing, Inc., [26] and she trained five of her first six students to take over. [27] [28] These "clinicians" started their own aerobic dance classes under her banner. [3] Classes were held within rented spaces such as community centers and gyms. [9] Her curriculum was based on the student learning one extended dance routine for 12 weeks, consisting of two or three sessions lasting a total of 90 to 120 minutes per week. There was a new routine every 12 weeks, with themed choreography to new music selections. Sorensen compared this to professional dancers learning a Broadway show, which was more fun than rote exercise. [1] [15] Sorensen required her clinicians to meet an exacting set of standards: they must not be smokers or drinkers, they must maintain their weight within a narrow optimal range relative to height, their hearts must be strong as measured by resting and active heart rates, they must be able to run 1.5 miles (2.4 km) in 12 minutes, they must memorize all of the current dance routines, and they must represent the company while wearing pantyhose under white polyester dance shorts of Sorensen's design. [29] [30] [31] There was no maximum age restriction. [32]

In 1973, Sorensen created a "Sheer Energy" fitness program for L'eggs pantyhose employees. Jacki Sorensen and L'eggs.jpg
In 1973, Sorensen created a "Sheer Energy" fitness program for L'eggs pantyhose employees.

After moving to California, Sorensen toured American schools on the President's program eight times a year, and in mid-1973 she was hired by L'eggs pantyhose company to formulate and administer an exercise regimen for 600 women who drove for L'eggs and stocked the pantyhose in stores. [33] L'eggs was rolling out the Sheer Energy line in the fall, and Sorensen created a "Sheer Energy" aerobic dancing fitness program for the fleet of distributors. In between President's Council responsibilities, she visited 26 cities over the course of three months, teaching her fitness program to L'eggs representatives. [34] [35]

Also in 1973, Sorensen began recording a series of exercise records for schoolchildren. She attended a cardiovascular health clinic in San Diego given by doctors John Boyer and Fred Kasch, authors of the 1968 book Adult Fitness. Inspired by them, Sorensen opened a new Aerobic Dancing center in San Diego. By May 1975, the company was so successful that Neil shifted careers to manage the business side of Aerobic Dancing, Inc. (ADI). The San Diego location was very active locally, sponsoring a dance-a-thon to fund Special Olympics, a walkathon for the American Heart Association, and a benefit to rebuild the Old Globe Theatre. [2]

By 1977, about 30,000 people had taken classes in Sorensen's Aerobic Dancing. She had formulated 150 different dance routines to keep it interesting for her students, [15] the music ranging from ragtime to contemporary pop and dance. [1] By 1984, the number of routines had passed 1,000. [36]

In September 1979, Sorensen published Aerobic Dancing, promoting it on radio and TV with a book tour through the U.S. Many new students were attracted through classes held in YMCA nonprofits. One year later, she put out an exercise record for adults on vinyl LP. In 1981, ADI reached its peak, counting 1,500 locations, 70 clinicians (supervisor instructors), and 4,000 certified instructors. [3] Some 170,000 students were enrolled, including ones in Japan and Australia. [1] After this, the business steadily lost instructors because it paid an hourly wage rather than allowing entrepreneurship of its franchisees, and because it abandoned the popular YMCA base for dedicated dance studios. ADI was losing ground to Judi Missett's Jazzercise franchises and to the new crop of home video releases inspired by Jane Fonda's Workout in 1982. [3]

Sorensen lent her image to Kraft Foods reduced-calorie salad dressing, appearing in magazine advertisements in 1982, the ad including a Kraft proof-of-purchase offer to obtain the Aerobic Dancing book at a discount. She promoted shoes by Lotto Sport Italia: the $38.95 "Jacki" signature model made in 1982 specifically for aerobic dancing. [37]

Sorensen kept her business operating through the 1980s, releasing another book in 1983, keeping the company headquarters in Northridge while she and her husband moved to Malibu. Her annual music licensing fees were $70,000. [38] Men's routines and classes were added in 1981, and the company reported 28 male instructors among the hundreds of women. [39] Sorensen's husband Neil started exercising for the first time with her in 1983, wearing a t-shirt that said, "Jane Fonda Does Not Work Out Here." [18] Around this time, Sorensen removed the requirement that ADI instructors wear pantyhose. [31]

Eunice Kennedy Shriver (left) accepts a $4,000,000 check from Sorensen to benefit Special Olympics in 1982 Eunice Shriver and Jacki Sorensen - 1982.jpg
Eunice Kennedy Shriver (left) accepts a $4,000,000 check from Sorensen to benefit Special Olympics in 1982

Sorensen trademarked "Jacki's, Inc." in 1990. [40] The logo's silhouette of a dancer was designed by Carol Woody, and purchased by the company; it is used on branded clothing and exercise gear. Sorensen introduced StrongStep by 1992, her take on step aerobics. Today, Sorensen's aerobic dancing style is taught in Jacki's Dance and StrongStep classes in Australia, Japan and the U.S. [41] [42]

Honors and legacy

Sorensen won the Texas Honor Award in August 1974 for "outstanding contribution to fitness" in Texas. [25] [43] She served the White House for six years in the 1970s as a clinician associated with the President's Council on Physical Fitness and Sports. She served the Women's Sports Foundation on their advisory committee starting in 1978. [8] In 1979 she signed a letter urging the president to support Title IX legislation which would ensure American girls receive the same physical education opportunities as boys. [44] LeRoy Neiman painted a portrait of Sorensen in motion, and the painting was published on the cover of the Fall 1981 issue of Sorensen's Aerobic Dancing in-house magazine. She was honored by the IDEA Health and Fitness Association with their first Lifetime Fitness Achievement Award in 1985. [8] [45] The National Fitness Hall of Fame inducted Sorensen in 2007. [7] In 2012, Sorensen was honored with a Lifetime Achievement Award from the President's Council on Sports, Fitness, and Nutrition. [6]

Aerobics publications

Related Research Articles

<span class="mw-page-title-main">Aerobics</span> Form of physical exercise

Aerobics is a form of physical exercise that combines rhythmic aerobic exercise with stretching and strength training routines with the goal of improving all elements of fitness. It is usually performed to music and may be practiced in a group setting led by an instructor, although it can be done solo and without musical accompaniment. With the goal of preventing illness and promoting physical fitness, practitioners perform various routines comprising a number of different dance-like exercises. Formal aerobics classes are divided into different levels of intensity and complexity and will have five components: warm-up, cardiovascular conditioning, muscular strength and conditioning, cool-down and stretching and flexibility. Aerobics classes may allow participants to select their level of participation according to their fitness level. Many gyms offer different types of aerobic classes. Each class is designed for a certain level of experience and taught by a certified instructor with a specialty area related to their particular class.

<span class="mw-page-title-main">Aerobic exercise</span> Low to high intensity physical exercise

Aerobic exercise is physical exercise of low to high intensity that depends primarily on the aerobic energy-generating process. "Aerobic" is defined as "relating to, involving, or requiring oxygen", and refers to the use of oxygen to meet energy demands during exercise via aerobic metabolism adequately. Aerobic exercise is performed by repeating sequences of light-to-moderate intensity activities for extended periods of time. Examples of cardiovascular or aerobic exercise are medium- to long-distance running or jogging, swimming, cycling, stair climbing and walking.

<span class="mw-page-title-main">Step aerobics</span> Form of aerobic exercise

Step aerobics, also known as bench aerobics and step training, is a form of aerobic exercise that involves stepping on and off a small platform.

<span class="mw-page-title-main">Jazzercise</span> US multinational dance fitness center chain

Jazzercise is a fitness franchise company founded by Judi Sheppard Missett in 1968 and headquartered in Carlsbad, California, United States. The franchise's name is a portmanteau of "jazz" and "exercise".

<span class="mw-page-title-main">Denise Austin</span> American fitness instructor, author, and columnist

Denise Austin is an American fitness instructor, author, and columnist, and a former member of the President's Council on Physical Fitness and Sports.

<span class="mw-page-title-main">Health club</span> Place which houses exercise equipment for the purpose of physical exercise

A health club is a place that houses exercise equipment for the purpose of physical exercise.

<span class="mw-page-title-main">Donna Richardson</span> American fitness instructor

Donna Richardson Joyner is an American fitness and aerobics instructor, author and ESPN television sports commentator. Widely known for her series of fitness videos, she was appointed in 2006 by President George W. Bush to serve on the President's Council on Physical Fitness and Sports. She also produces and hosts Donna Richardson: Mind, Body, & Spirit, which airs on TV One, and Sweating In The Spirit, which airs on The Word Network.

<span class="mw-page-title-main">L'eggs</span> American underwear brand

L'eggs is a brand of pantyhose, introduced in 1969 by Hanes, which radically changed the hosiery marketplace. The novel developments were the egg-shaped plastic product container, the shift to consignment sales in drug stores and groceries, and the in-store product racks designed to emphasize the egg shape. The brand logo hinted at a pair of chicks or eggs in the lettering.

<span class="mw-page-title-main">Callan Pinckney</span> American fitness entrepreneur (1939–2012)

Callan Pinckney was an American fitness professional who created and popularized as well as excelled in the Callanetics exercises.

A fitness boot camp is a type of group physical training program that may be conducted by gyms, personal trainers or other organizations. These programs are designed to build strength and fitness through a variety of types of exercise. The activities and format may be loosely modeled on aspects of fitness training used in the military and the trainers themselves may be former military personnel.

<span class="mw-page-title-main">Pole dance</span> Form of performing art

Pole dance combines dance and acrobatics centered around a vertical pole. The origins of pole dancing can be traced back to the ancient Indian sport of Mallakhamb. This performance art form takes place not only in gentleman's clubs as erotic dance, but also as a mainstream form of fitness, practiced in gyms and dedicated dance studios. Pole dancing enthusiasts are of all ages; although many who perform this dance and acrobatic form are adults, that does not stop younger children from learning and performing in competitions. Amateur and professional pole dancing competitions are held in countries around the world.


Karen Voight is an American fitness expert. She has produced approximately 30 exercise videos, a book, Voight: Precision Training for Body and Mind, and a health column in the Los Angeles Times.

<span class="mw-page-title-main">Zumba</span> Exercise program

Zumba is a fitness program that involves cardio and Latin-inspired dance. It was founded by Colombian dancer and choreographer Beto Pérez in 2001, It currently has 200,000 locations, with 15 million people taking classes weekly, and is located in 180 countries. Zumba is a trademark owned by Zumba Fitness, LLC.

<span class="mw-page-title-main">Beto Pérez</span> Colombian dancer and choreographer (born 1970)

Alberto "Beto" Pérez, is a Colombian dancer, choreographer, businessman, and Zumba instructor. He created the exercise fitness program Zumba in the late 1990s which involves dance and aerobic exercise elements with accompanying music, specifically Latin, and associated martial arts moves, squats, lunges, and other aerobic techniques.

<span class="mw-page-title-main">Colette Nelson</span> American professional female bodybuilder

Colette Nelson is an American professional female bodybuilder and women's physique competitor.

Gussie Nell Davis was an American teacher best known as the founder of the Kilgore College Rangerettes, who in September 1940 became the first all-girls drill team to perform on a college football field with the forward vision of Miss Davis. The organization created a unique combination of dance moves and precision drills that quickly earned them the reputation not only as the originators of dance/drill teams, but also as the best in the world, with the highest kicks in the world. Known for their high kicks and the jump splits, the organization has traveled around the world, has entertained millions and spurred a multi-billion-dollar dance/drill team industry worldwide.

Eileen Philippa Rose Fowler, MBE was a United Kingdom physical exercise instructor. She was involved in the keep-fit craze and had a lasting career on radio and BBC television.

<span class="mw-page-title-main">Barre (exercise)</span> Form of physical exercise

Barre is a form of physical exercise, usually conducted in group classes in gyms or specialty studios. It is distinguished from other group fitness activities by its use of the ballet barre and its incorporation of movements derived from ballet. These classical dance movements and positions are combined with those drawn from yoga and pilates, and other equipment is sometimes used in addition to the barre, such as resistance bands, yoga straps, exercise balls and hand weights. Barre classes typically focus on small, pulsing movements with emphasis on form, alignment and core engagement. Participants hold their bodies still while contracting specific, targeted sets of muscles in isometric exercises. Repetitions tend to be high, range-of-motion small, and weights, when used, light. Barre classes focus on the lower body and core, developing strength and flexibility from the ankles up though the calves, knees, thighs, glutes and abdominals. Holding muscles in contraction for extended periods frequently leads to them shaking as they fatigue. This is particularly true of thighs, as the quadriceps tire.

<span class="mw-page-title-main">20th century women's fitness culture</span>

The 20th century saw multiple trends and changes in women's fitness culture.

<i>Jane Fondas Workout</i> Exercise video by Jane Fonda

Jane Fonda's Workout, also known as Workout Starring Jane Fonda, is a 1982 exercise video by actress Jane Fonda, based on an exercise routine developed by Leni Cazden and refined by Cazden and Fonda at Workout, their exercise studio in Beverly Hills. The video release by Karl Home Video and RCA Video Productions was aimed primarily at women as a way to exercise at home. The video was part of a series of exercise products: Jane Fonda's Workout Book was released in November 1981, and both Jane Fonda's Workout video tape and Jane Fonda's Workout Record, published as a double-LP vinyl album, appeared in late April 1982. In July 1982, Fonda's exercise video was released on RCA SelectaVision videodisc. The VHS tape became a bestseller, and Fonda released further videos throughout the 1980s and into 1995. The video also increased the sales of video playback units.

References

  1. 1 2 3 4 5 6 7 8 9 McCormack, Patricia (October 16, 1981). "Womans' World: Aerobic Dancing: 'hips, hips' away!". United Press International . Retrieved September 17, 2020.
  2. 1 2 3 4 5 6 7 8 Sondak, Eileen (July 28, 1988). "Fitness Pioneer: Aerobic Dancing Grew Into a Profitable Business in San Diego". Los Angeles Times . Retrieved September 17, 2020.
  3. 1 2 3 4 5 6 7 8 Black, Jonathan (2020). Making the American Body: The Remarkable Saga of the Men and Women Whose Feats, Feuds, and Passions Shaped Fitness History. U of Nebraska Press. pp. 111–113. ISBN   9781496209504.
  4. Myers, Gail Andersen (1985). Funsports for Everyone. Westminster Press. p. 65. ISBN   9780664327200.
  5. Horovitz, Bruce (June 2, 1986). "Aerobics Industry Is Growing by Leaps, Bounds: Convention in Anaheim Draws Turnaway Crowd of Exhibitors". Los Angeles Times . Retrieved October 13, 2020.
  6. 1 2 "PCSFN Lifetime Achievement Award". U.S. Department of Health & Human Services . Retrieved September 17, 2020.
  7. 1 2 "Inductees". National Fitness Hall of Fame . Retrieved September 17, 2020.
  8. 1 2 3 4 5 6 Two Thousand Notable Women. American Biographical Institute. 1989. p. 477. ISBN   9780934544450.
  9. 1 2 Miller, Margo (September 25, 1979). "Choreography for Physical Fitness". The Boston Globe . p. 25 via Newspapers.com. Open Access logo PLoS transparent.svg
  10. "Oakland Radio Club Sets New Year Party". Oakland Tribune . January 7, 1959. p. 59 via Newspapers.com. Entertainment will include hula dances by Miss Jackie Faye Mills... Open Access logo PLoS transparent.svg
  11. Several newspaper clippings about the 1962 beauty pageant:
  12. Blue and Gold Yearbook, Class of 1963. University of California, Berkeley.
  13. Several issues of Angelos, published by Kappa Delta Sorority:
    • Angelos, vol. 59, no. 1. 1962. "Jacqueline Faye Mills, Phi Chapter, University of California, is Miss Southern Alameda County. She won the award for the most talented dancer in the Miss California Pageant."
    • Angelos, vol. 59, no. 2. 1963. "Jackie Mills"
    • Angelos, vol. 60, no. 4. 1964. "Jackie Mills"
  14. Walsh, Molly (October 28, 1987). "The workout queen". The Burlington Free Press . Burlington, Vermont. p. 1D via Newspapers.com. Open Access logo PLoS transparent.svg
  15. 1 2 3 4 Steiger, Lucretia (June 24, 1977). "Aerobic dancing fun, great for the heart". The Mercury . Pottstown, Pennsylvania. Copley News Service via Newspapers.com. Open Access logo PLoS transparent.svg
  16. Kalter, Suzy (July 2, 1979). "Getting No Kick Out of Life? Jacki Sorensen Urges Women to Try Her Aerobic Dancing". People . Retrieved September 17, 2020.
  17. Kirchner, Linda (May 28, 1978). "Dance, dance, dance..." Irving Daily News. Irving, Texas. p. II-1 via Newspapers.com. Open Access logo PLoS transparent.svg
  18. 1 2 Krucoff, Carol (May 13, 1983). "Fitness: The Aerobic Beat Goes On". The Washington Post . Retrieved September 17, 2020.
  19. 1 2 Fearington, Blanche (July 23, 1972). "Lady on the Run – Dancing to the Tune of Aerobics". The Volusia Sentinel. The Orlando Sentinel. p. 6 via Newspapers.com. Open Access logo PLoS transparent.svg
  20. Levinson, Gay (October 14, 1973). "Rockin' and Rollin' Removes Ugly Flab, Makes Exercise Fun". Fort Lauderdale News . p. 6H via Newspapers.com. Open Access logo PLoS transparent.svg
  21. "Atlantic City Marathon: Race Winners". Association of Road Racing Statistics. Retrieved October 14, 2020.
  22. "President's Council on Fitness to Hold Midwest Clinic at BSU March 15–16". The Muncie Star . Muncie, Indiana. March 10, 1974. p. C9 via Newspapers.com. Open Access logo PLoS transparent.svg
  23. Seelen, Vigee Hall (September 25, 1973). "Dancer Teaches Fun Way to Becoming Fit". The Cincinnati Enquirer . p. 16 via Newspapers.com. Open Access logo PLoS transparent.svg
  24. Rooker, A. A. "Sonny" (October 1992). "Historical Review of Women in the National Intramural Association, 1950–1972". Recreational Sports Journal. 17 (1): 17. doi:10.1123/nirsa.17.1.17a. S2CID   158003138.
  25. 1 2 "PCPFS Clinician Receives Texas Honor Award". Newsletter. President's Council on Physical Fitness and Sports. September 1974. p. 4.
  26. "Aerobic Dancing, Inc". opencorporates.com. August 8, 1972. Retrieved September 19, 2020.
  27. Youngerman, Sara (March 2, 1977). "Women choreograph a new routine for physical fitness". Chicago Tribune . p. 5-1 via Newspapers.com. Open Access logo PLoS transparent.svg
  28. Yim, Susan (January 13, 1980). "Getting Fit to the Beat". Honolulu Star-Bulletin . p. C1 via Newspapers.com. Open Access logo PLoS transparent.svg
  29. Love, Ann Burnside (December 8, 1973). "A Second Look". Frederick News-Post . Frederick, Maryland. p. A-4.
  30. Shenk, Mary Nic (September 28, 1973). "She Makes Exercise Fun To Do". Tampa Bay Times . p. 55 via Newspapers.com. Open Access logo PLoS transparent.svg
  31. 1 2 Dingmann, Tracy (December 2007). "In Step". Mature Life in New Mexico. Albuquerque Journal. p. 6 via Newspapers.com. Open Access logo PLoS transparent.svg
  32. Powell, Libbie (May 23, 1974). "The Joys and Benefits of Aerobic Dancing Are Celebrated". The Daily Mail . Hagerstown, Maryland. p. 21 via Newspapers.com. Open Access logo PLoS transparent.svg
  33. Britton, Bonnie (October 6, 1973). "Do Own Thing, Dancer Says". The Indianapolis Star . p. 9 via Newspapers.com. Open Access logo PLoS transparent.svg
  34. Martin, Janice (October 7, 1973). "Aerobic Dancing Puts Fun Into Exercising". The Tampa Tribune-Times . p. 17-G via Newspapers.com. Open Access logo PLoS transparent.svg
  35. Cryder, Dorothy (May 10, 1974). "Dance your way to health". The San Francisco Examiner . Copley News Service. p. 21 via Newspapers.com. Open Access logo PLoS transparent.svg
  36. Cooper, Steve (March 23, 1984). "They're in step with the losing game". The San Bernardino County Sun . p. C-1, C-5 via Newspapers.com. Open Access logo PLoS transparent.svg
  37. Vrazo, Fawn (September 26, 1982). "Kicking up their heels for fitness". The Philadelphia Inquirer . pp. 1-G, 7-G via Newspapers.com. Open Access logo PLoS transparent.svg
  38. Mason, Margaret (March 20, 1989). "Body and Soul". The Washington Post. Retrieved September 17, 2020.
  39. Schubert, Sunny (October 20, 1981). "Jacki dances her way into a fitness career". Wisconsin State Journal . p. 3-1 via Newspapers.com. Open Access logo PLoS transparent.svg
  40. Sorensen, Jacki (May 18, 1990). Jacki's, Inc. Document P29445, EIN 592998980. Filed in Delaware, February 16, 1990. Florida Department of State.
  41. "About Jacki Sorensen". Jacki's Aerobic Dancing. Australia. Retrieved September 17, 2020.
  42. "Take A Class". Jacki Sorensen's Fitness Classes. Retrieved September 17, 2020.
  43. White, Gene (April 11, 1977). "Aerobic Dancing Classes Forming for Nondancers". Amarillo Globe-Times . p. 5 via Newspapers.com. Open Access logo PLoS transparent.svg
  44. Civil Rights Act of 1984: Hearings. U.S. Government Printing Office. May–June 1984. p. 366.
  45. "IDEA Award Winners". IDEA Health and Fitness Association . Retrieved September 20, 2020.