Hello, all!
I'm beginning with the program now and, from the first day, my sleep reduced from 8 to 6 hours. Is this normal?
I'm using it with the intention of losing weight. So, I'm bending my knees. But my legs get shaky and I sweat a lot while doing the Active Exercises. Also, I can't really relax. Sometimes my shoulders are tense, sometimes my butt, and always my tighs(because of the bending knees. Is this the way it should be? And is there anything else I should know for losing weight using SF? I do Atkin's Diet, and is incredible how everybody I know lose weight really fast, while I stay 2-3 weeks to lose 1K. So I want to see if SF will help me.
And a last doubt: Sometimes I'm breathless following the breathing patterns from the exercise, and I end up inhaling in the wrong way and at the wrong time. What could it be?

Thank you