10,000 steps, gym or weights: what fitness really works?

Yoga and bodyweight exercises can build strength and compensate for muscle loss.

Kapil Dev says gym workouts are unnecessary for staying fit.

Women do not become masculine from strength training without hormone injections.

Yoga meets 13 exercise parameters, including symmetry, biomechanics, and bioelectricity.

The 10,000-step target originated as Japanese pedometer marketing, not a research threshold.