Originally Posted by KraneXL

You've been doing it wrong. If you're open and receptive this thread is here to correct for those errors.Their focus is different but the physical effects are beneficial regardless of intent.In fact, it can be extremely beneficial for anyone particularly athletes. You're making negatives instead of embracing the positives. If you don't like IF don't do it, its not for everyone. But that does not mean it doesn't work.