I have a question for any and all. I have been getting a weird sensation during my workouts this last week. I am into my second month and upped my routine and reps. After I do my "land" workout, I do a water workout and stretches. I noticed that a few minutes into my aqua time I get the sensation of my hair standing on end...I also lose track of time...is this a symptom of "endorphins"? I have been working out in the water for over 2 years but only once a week ...I alos was suffering from fibromyalgia...this is very much under contol right now..only an occasional flareup from using the wrong posture when working out. I would love to hear more on this and if anyone else is feeling it. BTW...I am hooked! Anita aka Sillychili