expedition trip to ecuador all through which i was on a boat which slammed up and down for 4 hours. I needed to tighten my buttock intensely and maintain on for the complete boat-journey. The following day i was on a horse which trotted causing KNEE AND SPINE LASER CENTER me more bouncing outcomes on my spine for 4 hours. This changed into an intense mission as i needed to tighten my buttock once more to undergo the bouncing up-and down. Those two back to returned incidents accompanied about 5 months when i fell from a .