But before you grab a tennis ball or foam roller, it’s important to understand what trigger points are, how they form, and the best technique for releasing them. Here’s your guide to trigger ...

Trigger point massage To really get the areas that are causing discomfort, Dr. Perkins recommends a trigger point foot massage. Sit in a chair with the tennis ball underneath your foot.

Why trigger points cause so much pain—and how you can relieve it. ... Philip notes. Self-massage—using a massage gun, a tennis ball, or a foam roller on the afflicted area—also can be helpful.

The medical term for muscle knots is myofascial trigger points. ... tennis ball or foam roller between their back and the wall or floor, using the pressure from the ball to massage the trigger point.