Effective Workouts for Weight Loss and Muscle Toning

Gym workouts for losing weight fast often incorporate opposing muscle supersets and high-toning movements like scissor kicks. Learn why you might feel nausea after exercise and how to safely resume training following surgery.

Signs of Poor Oxygen Supply

Published Jul,08 2011 | By Rae Uddin

If you experience a poor supply of oxygen to your body--a medical condition referred to as hypoxia--you may develop lasting damage to the tissues of your body or brain. Poor oxygen supply is of crucial concern to pilots, hikers and other people who are frequently exposed to high altitudes.