1. Fire Abs - crunches using two Downs Disc which puts your body in an extended xposition. The Downs Disc forces more muscle fibers to be recruited causing a quicker burn and quicker results. 2.

People with degenerative disk disease should avoid slouching and a sedentary lifestyle. They should also refrain from exercise or activities that are high impact or involve heavy lifting. The backbone ...

Exercise intolerance is the reduced ability of the body to perform strenuous activities. It happens when your body's responses to exercise don't achieve age and gender-appropriate levels. It's often ...