Learn how to get your heart pumping with 20 minutes of cardio and strength in this step aerobics workout for beginners. Step aerobics may seem retro, but the fact that people have been knee driving, ...

In TODAY.com's Expert Tip of the Day, a trainer explains why strength training is so important and reveals the exercises she ...

Personal trainers explain how to plan at-home dumbbell workouts and the best exercises to do with weights.