Anaerobic exercise is similar to aerobic exercise but uses a different form of energy — quickly and immediately. Anaerobic exercises include high-intensity interval training (HIIT), weight lifting, ...

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 ...

If you have anemia, exercise can be an excellent way to increase your energy levels and reduce symptoms such as tiredness and weakness. Anemia is a common blood disorder that occurs when your body ...