You get breathless after the first few repetitions. You then notice that you can do it more often than before. While tackling the exercise you do, it energizes you and some of the pain just does not come. Why is this? Endorphins
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You get breathless after the first few repetitions. You then notice that you can do it more often than before. While tackling the exercise you do, it energizes you and some of the pain just does not come. Why is this? Endorphins