CHIN UP VARIATIONS BY MARVIN EDER! A SILVER ERA BACK & ARM HOME WORKOUT!! SPREADING THE SCAPULA

In this video I share some chin up/pull up exercise variations from Marvin Eder, as well as methods for spreading the scapula. Enjoy! To take full advantage of my new collaboration visit: Old School Labs: https://www.oldschoollabs.com/ and use bookworm12 to get 12% off products To purchase Vince Gironda's bodybuilding courses and books visit https://www.goldenerabookworm.com Please donate via PayPal to [email protected] Become a Patreon at   / goldenerabookworm   Contact me to donate your old magazines, books and memorabilia on [email protected] Marvin Eder:    • Marvin Eder