HeartFlex is an upper body strengthener and cardio machine that utilizes a unique resistance assembly.
It may be used while walking, jogging, running, sitting, lying down, with treadmills, stair steppers, and stationary exercise bikes.
HeartFlex uses multiple repetitions with easy resistance to build strong dense muscle tissue while concurrently improving circulation of the blood, pulmonary, and lymphatic systems.
By improving circulation it assists the bodily functions that naturally cleanse the body.
