That's interesting you attribute low testosterone to tendonitis because high testosterone does the same thing. In fact, that's why steroids (testosterone ethana

That's interesting you attribute low testosterone to tendonitis because high testosterone does the same thing. In fact, that's why steroids (testosterone ethanate) can increase the chance of injury in abusers because the muscle grows in strength far faster than the tendons so they tear. However, the benefits of testosterone supplementation vastly overweight the cons if you are naturally low and I suspect that it starts a positive re-enforcement cycle where increased testosterone increases muscle which then stimulates more testosterone production until a good equillibrium is met.