Have you noticed that some people are refreshed after practicing the same posture, while others are exhausted after practicing it; Some people think the same exercise method is “just right”, while others think it is “too strong” or “too weak”.
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Have you noticed that some people are refreshed after practicing the same posture, while others are exhausted after practicing it; Some people think the same exercise method is “just right”, while others think it is “too strong” or “too weak”.
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