This high-energy heavy bag session is designed to test power, speed, and endurance. Each round keeps the intensity high while ...

Whether people lifted heavier or lighter weights they got results, the research showed.

Strength training is having a moment, and fitness experts say it is about more than building muscle or lifting heavy weights.

"Work smarter—not longer." ...

When you lift heavy over time, you build reserves of strength. You accrue power for now, and also for later. It requires ...