2026-pack ab series. using the Bosu challenges your balance and control. Notice I use it differently for the 3 & 4th exercises 1-Sgl leg stretch balancing 2-Dbl leg stretch take as high or low of legs depending on balance and ab strength 3-Dbl leg lower move your shoulder blades to floor pelvis on top of bosu. Turn out legs and lower. 4- Sgl straight leg stretch feels the stretch of quad and hamstrings but control how low your legs by using abs to stabilize pelvis. 5- Criss cross balance back on

14 Best Bosu Ball Exercises for Beginners (Step by Step Guide)