Dumbbells are already wonderful for strength training. Thanks to the Pronator, you can use them to work your muscles a whole lot harder. It not only holds dumbbells up to 30lbs but also allows you to attach resistance bands. You can switch weights and exercises quickly too.
This arm trainer is ideal for baseball, golf, tennis, and injury prevention in general.
**Disclaimer: Our posts may feature aff links. As an Amazon Associate, we earn from qualifying purchases. Please read our disclaimer on how we fund this site.
