“My left knee was sore, now there is an absence of pain when I exercise. My jogging performance improved: I jogged 4 min. faster and my heartbeat was slower.”
– D.K., age 47
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“My left knee was sore, now there is an absence of pain when I exercise. My jogging performance improved: I jogged 4 min. faster and my heartbeat was slower.”
– D.K., age 47