2. Margot Robbie’s Suicide Squad workout
The gorgeous Aussie actress proved that all it takes to get into shape is some short, hardcore circuit workouts. How else was she able to whip herself into shape for her role in Suicide Squad?! Exactly. Robbie recommends that if you have an event coming up or you just want to get in shape for bathing suit season quickly, grab some weights and head to your nearest circuit training class.