If youre over 50 and noticeably out of shape, heading out to the gym to start lifting weights, running on the treadmill or using an elliptical may not be the best idea - in fact it could have horrible, even…

If youre over 50 and noticeably out of shape, heading out to the gym to start lifting weights, running on the treadmill or using an elliptical may not be the best idea - in fact it could have horrible, even…

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