If you’re over 50 and hitting the pickleball courts, you might want to rethink...
https://romeo-wiki.win/index.php/What_Causes_Pickleball_Shoulder_Pain:_Serve_vs_Rally
If you’re over 50 and hitting the pickleball courts, you might want to rethink your warm-up. Experts say just 8 minutes of stretching can cut your chance of night shoulder pain, a common complaint among older players