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Why V, because of the mask lol? I'm being too blonde here. Also, let's just face it. Your heart rate is better because your heart is bigger!!!

Ouch burn. But lower heart rate is better isn't it?

I suppose maybe it's being fitter. I read something about it once but now I forgot. I just know I need to be in the anaerobic and weight loss zones if I wanna get rid of the fats!

I will read up on it again though!!!