A short but smart article on a very basic subject made it in to the Chicago Tribune.
Exercise pain is a good thing
Author Eric Heiden makes a clear and easy point sometimes lost on a recreational trainer - you're going to feel discomfort when you start to train. But you will adapt to that level of stress and that discomfort will go away. It's important not to let the fear of this stop you from doing enough to adapt to it.
声を出すことで盛り上がる…(火)グラップリング小川クラス20:15〜
17 hours ago
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