Irv Rubenstein holds a doctorate in exercise science and has run a personal fitness training studio for 35 years in Nashville ...

A trainer outlines how to perform a pushup, the benefits of this upper-body exercise and muscles worked, and the best pushup ...

Lie back on the bench, shifting the dumbbells to your chest with your elbows at a 45 degree angle relative to your torso.

Walking is one of the simplest and most effective forms of exercise, suitable for all fitness levels. If you’ve never walked ...

Kettlebell training is a powerful way to work multiple muscle groups at once, helping you build explosive full-body strength.