Using lacrosse balls for trigger - point massages are a handy and inexpensive way to stop pain before it starts. (health.com)
On what's in her gym bag... «I have a lot of tools for stretching like a softball, stretch rope and lacrosse ball for my feet. (dailyburn.com)
When it comes to the ball, a tennis or lacrosse ball works great, but if you find your foot is especially sensitive, a high bounce pinky ball works good, too. (weckmethod.com)