- Place a stability ball between your legs and squeeze it tight.
- Hop forward 20 times and backward another 20 for a total of four rounds.
- Start with your right leg up on a step.
- While keeping your weight on the right foot, take a big step back with your left foot crossing your left leg behind your right leg. Drop straight down, bending your rear knee as you do, as if you’re actually curtsying.
- Drive through your front foot and stand back up to the starting position.
- Perform 12 to 15 reps before switching legs.