Jim Dreeben, 83, took up CrossFit in his 80s and got hooked. He does 100 push-ups and also planks six days a week, and his doctor told him to keep going. Dreeben's active lifestyle includes kayaking, ...

At 81, Jean Stewart was frustrated by her growing frailty, so she decided to get active. Now 96, push-ups, kettlebell squats and pushing a weight-loaded sledge keep her strong ...

If you only have about 20 minutes to work out, make it count with this three-move AQAP workout. AQAP stands for "as quick as possible," which means you're moving fast and you don't stop until you're ...

I'm not the biggest fan of upper-body workouts, i.e. push-ups, but I do know that that I've got to do them if I want to have a strong upper body. I don't have the desire to do 50 push-ups first thing ...