This question was indirectly embedded within other more general questions I made in this site, for example here and here. But the scope was more general. I would like to do this specific question here ...
Muscles can be trained and grown. Stretching can prevent injury to muscles, joints, and connective tissue. But can connective tissues (tendons, ligaments) be trained and strengthened like muscles ...
It feels as if the tendons on the top of my hand and in my forearm (just near the wrist) are very tight and it is painful. I started noticing it in wrestling two years ago and it was very painful but ...