Chances are, your Instagram feed is littered with photos of toned, attractive fitness "gurus" wearing skimpy bikinis and spruiking various programs and products.
But Australian diet and fitness experts have issued a blunt warning for the thousands of followers of these social media stars.
According to former The Biggest Loser trainer Tiffiny Hall, who has worked in the fitness industry for two decades, gullible consumers are being conned by bloggers who claim to be health and fitness experts but who actually have no qualifications.
Read more:
• Fitness star and model Ashy Bines slammed with customer complaints
Ms Hall, who is a qualified personal trainer with a Certificate III and IV in Fitness and a Diploma of Sport Coaching with a specialisation in martial arts, told A Current Affair she hated to see people fork out "good money for bad advice".