I reached the stage of I feel good enough to run now, and did and ended up with stiff muscles. Now I’ve reached the muscle spasm stage. Like now..I’m laying here & all of a sudden I’ll get a sharp pain in my hamstring & it’ll run down to the bottom me my foot. Lasts about 10 secs & the repeats. I’ll feel like a bubbling feeling on the she me my knee & right above my achilles (sp?) will spaz. I don’t like this part. I need to get a REAL bike šŸ˜¦