The stability ball knee in on the bench is a challenging core exercise that targets the abs and obliques.
The trunk twist with weight plate press on the bench is a challenging core exercise. This exercise targets obliques and abs and is suitable for intermediate to advanced fitness levels.
The single side seated trunk twist is an intermediate core exercise. This exercise helps to tone and strengthen the entire mid-section and is suitable for intermediate to advanced fitness levels.
The push up plank on the stability ball is an intermediate core exercise. This exercise requires a great deal of strength and coordinattion in order to be done safely and properly.
The four point superman on the bench is an intermediate core exercise. This exercise requires a great amount of core strength and stability to be done properly.