Heart Muscle - Videos

If you lose heart muscle, which occurs when you have a heart attack, it's gone, but scientists are working with stem cells to try to train them to help your body rebuild.

After suffering a stroke, many people experience post-stroke spasticity, muscle tightness that not only impairs mobility, but also impacts the life of their family and caregivers.

Caffeine may help ease muscle pain.

Astronauts who spend 6 or more months on the International Space Station are likely to lose a significant amount of muscle mass.

Sculpt & Tone, Burn Fat and Build muscle - No weights, Props, or Fitness machines!