I take 60mg Vyvanse in the morning before school and a ritalin just after lunch to keep me concentrating during class. my question is, is it dangerous to workout on amps? I know that they can cause high BP and elevated heart rate. But could this along with working out (which also elevates heart rate and bp) be dangerous? i actually get a great workout on the stuff. im a bodybuilder by hobby and just worry about it sometimes. Any thoughts?