Quote:
Originally Posted by Silock
Yes, there is such a thing as too high, but your body won't let you do that. If you somehow get your HR up that high, there is really something wrong with you physically. It can happen, but you've been exercising for a while, so you really shouldn't concern yourself with it. Obviously, if you feel light-headed or dizzy, then stop. But doing HIIT will make you feel like death. That's why it's so short.
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Great. I feel like I'm in pretty good shape. So all I'm looking for is dizzy or light headed from here on out.
I actually do some high intensity on the elliptical every day. I get my heart rate up in the 170 range and then let it come down. I'll shoot for 190 the next time.
I really like the HIIT because something as simple as jumping jacks can be done right here in my house. I have a reebok heart rate monitor. I'm thinking about doing some right now.