Retrosweat, the fun, authentic, 1980s freestyle aerobics classes first started gaining a following in Sydney more than a decade ago and expanded to two locations, offering classes each week. Retrosweat also offer an online library of “at-home” workouts to meet the growing demand for exercise that is both fun and entertaining, along with being accessible at a time that suits the user.
What is Retrosweat?
Lycra, leotards, and leg warmers have never gone out of style for Shannon Dooley, the NIDA acting graduate, FIA-qualified fitness trainer, and founder of Retrosweat. Founded in a rustic mirrored dance hall at Redfern PCYC in 2011, Retrosweat offers a full body cardio and toning workout set to original 1980s music. Think grape vining to Madonna, star jumping to Belinda Carlisle, squatting to Prince, and abdominal crunches to Wham. The class has a loyal following of regulars, and beginners are welcome to start at any time.
“Retrosweat is for anyone who wants to have fun and get a sizzlinʼ hot bod simultaneously. Each session burns calories and tones your entire body. It strengthens your heart, and improves posture, flexibility, coordination, and confidence,” says Shannon.
Do you have to dress up to attend a Retrosweat class?
Retrosweaters are encouraged to dress in iconic aerobics outfits from the 1980s. Instructor, Shannon, leads the pack with the largest leotard collection this side of Oxford Street but is willing to be rivalled for the title. “Anything worn in the workout room during the 1980s is highly recommended. Dedicated Retrosweaters sport their latest vintage thrift shop finds and mix spandex and lycra pieces with shimmer tights, leg warmers, sweat bands, and crop tops,” says Shannon.
There’s no requirement, however, to don 80s fashion. Comfortable clothing, footwear, and a towel are all that’s required to get your Roxette fix while you work out.
What can you expect from Retrosweat?
Retrosweat is a fusion of high-intensity cardio and toning, incorporating classic aerobics moves such as the grapevine, chassé, core work, and deep squats and lunges for creating buns of steel.
Shannon estimates 800 calories are burnt per class, all while rocking out to 80s tracks that you’ll love.
“People love coming to Retrosweat because it encourages them to enjoy exercise and do something positive for their bodies. It is a social event, and gives us all a chance to be creatively and physically expressive!” says Shannon.
Retrosweat classes are held on Tuesday nights at Waterloo and Thursday nights and Saturday mornings at Surry Hills, plus the workout has proven popular for special events such as parties and hens days and you can book a private Retrosweat class for any special occasion!
If you can’t get to a Sydney location, but love the idea of some 80s nostalgia to get your sweat on to, Retrosweat has a large online library that you can subscribe to and enjoy your grapevines in the privacy of your own home.
About Retrosweat Founder Shannon Dooley: Shannon studied Fitness at the FIA in Sydney and is a NIDA Bachelor of Arts graduate of 2007, studying movement and dance during her 3 years at NIDA under the tutelage of the Keith Baine, Julia Cotton and Baz Luhrman’s official choreographer, John “Cha Cha” O’Connell.
For more information visit click here.
Some more articles you might enjoy:

Why HYROX Training Is Reshaping the Australian Fitness Industry
More than 1.5 million people globally now compete in HYROX annually. In Australia, the race-style fitness format has moved well past early adopter status and into the mainstream, and the business of fitness is starting to reflect that shift in a serious way. Virgin Active Australia’s recently launched HYROX partnership gives the industry one of

How Smart Gym Owners Are Turning the HYROX Boom Into a Retention Engine
The Les Mills x HYROX partnership isn’t just big news for the fitness industry. For gym owners and fitness professionals across Australia, it’s a ready-made solution to one of the hardest problems in the business: keeping members engaged long enough to stay. Walk the floor of almost any commercial gym in Australia right now and

Fitesque: The New Dance Fitness Licensing Opportunity for Australian Studios
Walk into almost any fitness studio in Australia right now and you’ll find a familiar lineup: HIIT, reformer Pilates, yoga, and cycle. All solid. All proven. And all increasingly indistinguishable from the studio down the road. For studio owners and independent instructors, the challenge isn’t attracting fitness enthusiasts – it’s attracting people who have quietly

Why Gym Member Retention Starts on the Weights Floor (Not in Your CRM)
There’s a quiet crisis happening in gyms across Australia right now — and it has nothing to do with your pricing, your parking, or your app. It’s a confidence crisis. And new global data suggests it’s one of the biggest drivers of gym member churn that operators consistently overlook. The 2026 Global Fitness Report from

How to Add Boxing to Your Gym Offering (And Actually Make Money From It)
If you’ve been thinking about introducing boxing into your fitness offerings but keep putting it off, this one’s for you. We sat down with British Olympic bronze medallist and global boxing fitness entrepreneur Tony Jeffries to get the unfiltered truth on what works, what doesn’t, and exactly how Australian gym owners can turn boxing into

A Guide to Understanding Music Licensing For Fitness Businesses
The soundtrack of a fitness business does more than fill silence. It sets pace in a HIIT block, softens the edges of a busy floor, and helps a new member feel like they belong. It is also, in Australia, a legal and operational choice. If you play commercially available music in a business, you are
