Unless you have been hiding under a rock, you would have heard about F45 Training by now. Since its debut in 2012, F45 has been taking the world by storm. In just Australia alone, there are over 500 different studios specialising in these 45 minute functional workouts. F45 workouts are a combination of high-intensity interval training (HIIT), circuit training and functional exercises. These fast, exciting and results-driven classes are suitable for people of all ages and the best part about them is the entire work out is complete in just 45 minutes! Corey George takes the center stage of the studio F45 screens; showing us how it’s done. He makes every burpee and mountain climber look effortless and soon, you can too. Follow the guide below to find out what supplements you can utilise to get your F45 points hit the magical 45 score.