“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
“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