If you are looking for a real challenge, then try doing the RKC Plank. Invented by a former Soviet special forces trainer, ...

Building muscle has serious perks.

Why one trainer calls the plank variation "no joke." ...

This includes muscles like the diaphragm, pelvic floor, internal obliques, and abs, according to Dean. Doing planks keeps ...

While practicing Pilates is an effective way to strengthen your core, you can build core stability, balance, and strength ...

Burpees are a popular exercise, but they can put a lot of stress on your joints. You can swap burpees for other lower-impact ...

Stand with feet together. Shift weight to right leg. Hold a weight in each hand down by sides. Keeping back flat, core engaged, and shoulders down and back, hinge at hips by sending glutes straight ...

Forget the explore page, the ancient Greeks were the original hybrid athletes ...

Waiting until later in the day or last thing on the weekend means you have more time for barriers and negative self-talk to ...

Jim Owen is aging backwards — at age 70, he was a “certified couch potato and physical wreck,” at 85, he’s a gold medal athlete.