Tennis balls can be a useful travel item to have on hand for long traveling days when muscle tightness, tension, and blood ...

When sciatica first strikes, cold packs can help numb the area and get you through the worst of the pain. Apply an ice pack to your lower back for 20 minutes at a time, two or three times a day.

3. For Tight Thighs. 1. Sit on a firm chair or sit on the ground. Now, put two tennis balls on the side of the thigh. 2. Start bending your thigh in slow motion.

Relieve tight shoulders, build upper body mobility and strengthen your back, with these 10 moves and a tennis ball.

“It’s as little as grabbing a tennis ball and keeping it in your desk, or spending ten minutes at the end of the night to get a few little stretches in,” says Atkins.