8 Fitness Entrepreneurs Who'll Give You Serious Instagram Inspiration

Followers: 9.9m
About her: Kayla Itsines is the one-woman machine behind the BBG mania that's taken over Instagram. The Australian trainer started off simply sharing tips on how to achieve a lean physique, went on to create the Bikini Body Guide for her growing following, and is now the founder of the popular Sweat app – which includes, yoga, weights and HIIT workouts, as well as food plans and healthy recipes.

Followers: 8.5m
About her:This Australian fitness enthusiast has opened up about everything from growing her impressive glutes, to sharing her postpartum, fitness journey, and has gained a multitude of fans in the process. Although her social feed isn't dedicated solely to fitness, her life certainly is. Tammy doesn't just run the successful athleisure line, Saski Collection; she's also behind the popular Tammy-Fit app.

Followers: 1.4m
About her: Cassey Ho's Blogilates empire is built on the premise that fitness should always be fun. The Pilates instructor has taken the social media world by storm with the simple message, and accessible Pilates-based workouts. Aside from being a YouTube and Instagram sensation, Cassey is also behind the do-anywhere, Pop Pilates workout program, an activewear line, and the Piit pocket – an app that specialises in Pilates and HIIT hybrid workouts.

Followers: 2.5m
About her: Massy Arias has amassed a ton of followers while sharing her life in fitness. Whether it be getting ready to compete as a bodybuilder, or documenting her post-partum fitness journey, the fitness trainer never fails to inspire. Massy's love for fitness has led her to train celebs clients, become an ambassador for Target's active wear line, develop her own line of vegan supplements, and create a fitness and nutrition plan called MA Warriors.

Followers: 436k
About her: Hannah Bronfman is a wellness warrior by day, DJ by night and certified Adidas ambassador. As the founder of the beauty and wellness site HBFIT, the fitness-lover is taking it upon herself to keep us all abreast of the latest workouts and wellness trends. Tune in to her Instagram stories for a daily dose of inspiration on how to look good, feel great, and eat well.

Followers: 2.2m
About him: If you're wondering who Joe Wicks is, it's probably because you know him by the popular moniker – the body coach. Joe has turned his entertaining Instagram persona into a fitness empire that's spawned a tried-and-tested workout program, books, television appearances, and more.

Followers: 640k
About her: Alice's personal journey to health and wellness garnered her a huge following through Instagram. This fitness-lover, certified personal trainer, and Women's Health cover-girl isn't just inspiring her followers with her posts anymore, because she's also published a series of fitness and nutrition that are everyday guides to eating clean and training dirty.

Followers: 1.3m
About her: Kelsey started her journey on Instagram as a member of Kayla Itsines's BBG community. Her post-partum fitness journey gained her followers who were soon asking for her help and tips. This BBG beauty has since launched her own workout program called PWR, which features weight-focused workouts and is available exclusively through Kayla Itsines's SWEAT app.