How old is Elmo on Sesame Street? Learn why the iconic red character is permanently 3½ years old, the educational reasoning behind his age, and how ages work for other Sesame Street characters.

‘Exercise snacks’ and other forms of everyday movement can greatly reduce the risk of heart disease and death.

Endurance exercises after 60: take this 4-move morning test from a certified CPT to check stamina and posture.

If I told you there's one move that will improve cardiovascular fitness, counts as a full-body strength workout and requires no equipment at all, would you be sold? Well, it exists. Meet the mountain ...

Strength training builds muscle, which can boost metabolism and help with weight loss. Resistance exercises preserve muscle mass while reducing body fat. Adding resistance training to your routine, ...