http://www.livestrong.com/article/330579-exercise-for-hemorrhoids/
Kegels
Kegel exercise are highly beneficial in treating hemorrhoids, according to the All About Hemorrhoids website. To perform a Kegel exercise, contract your anal muscle and hold the contraction for three seconds. Repeat five times to complete a set and try to perform three or four sets of Kegels throughout your day. Kegel exercises work your pelvic floor muscles and help strengthen your anal muscles. By developing stronger anal muscles, you will help prevent your internal hemorrhoids from becoming external hemorrhoids and increase circulation to your anus, helping to treat existing hemorrhoids.