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By Doug on September 15th, 2009
Answer: Why do I feel sick after an intensive kickboxing session but I can run for 10 miles with no problem?
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// First, unless you’re performing intensive sprints every other minute during your long run then your body will not be adjusted to the quick uptake of glycogen need to perform short, fast kicks and punches. So, your muscles will have to metabolically adjust to this type of exercise which can take some practice. Any [...]

