These balls build muscle strength- they are weighted so that you have to contract your muscles to hold them it.
Hold the balls inside for at least 15 minutes a day to strengthen your PC muscles.
Includes 4 gold ben wa balls on a string.
These balls build muscle strength- they are weighted so that you have to contract your muscles to hold them it.
Hold the balls inside for at least 15 minutes a day to strengthen your PC muscles.
Includes 4 gold ben wa balls on a string.