This is an intermediate core exercise that requires a little more strength and coordination than the basic plank. When done with proper form, this exercise really strengthens and tightens the abdominal and lower back muscles.
The side glute kick-out on the Bosu is an intermediate lower body exercise. This exercise targets the gluteus medius and outer thighs and is great for toning the thighs and buttocks.
The leg raises on the Bosu is an intermediate lower body exercise that targets the glutes and thighs.
The stability ball dolphin is a lower body exercise that targets the glutes and hamstrings.
The TRX t-bar row is an upper body exercise that targets the back and arms.