In TODAY.com's Expert Tip of the Day, a trainer reveals the equipment-free hack to know you're exercising intensely enough.

A few minutes of steady body-weight practice each morning keeps muscle, joint range, and balance working together. The aim is not exhaustion. It is rehearsal. These patterns make standing up, climbing ...

Fitness coach Bruce Scott shares a simple yet powerful Tai Chi-based exercise that boosts circulation, mobility, and vitality ...