Bass Health – Dr Randy Kertz on Wrist Position and Posture Advice {VIDEO} ByDr. Randall Kertz June 1, 2015July 1, 2021
Dr Randy Kertz on Possible Damage Resting Your Forearm On the Bass Can Produce {VIDEO} ByDr. Randall Kertz April 1, 2015July 1, 2021
Dr Randy Kertz on Proper Seated Posture for Bassists {VIDEO} ByDr. Randall Kertz January 1, 2015July 1, 2021
Dr Randy Kertz on Proper Lifting Techniques for Bassists ByDr. Randall Kertz December 1, 2014July 1, 2021
The Doctor is In with Dr Randy Kertz – Standing Position {Video} ByDr. Randall Kertz September 1, 2014July 1, 2021
The Doctor is In with Dr Randy Kertz – Seated Posture {Video} ByDr. Randall Kertz August 4, 2014July 1, 2021
The Doctor is In with Dr Randy Kertz – Proper Lifting Techniques {Video} ByDr. Randall Kertz July 1, 2014July 1, 2021
The Doctor is In with Dr Randy Kertz – Bass Related Left Hand Issues {Video} ByDr. Randall Kertz May 1, 2014July 1, 2021
The Doctor is In with Dr Randy Kertz – Techniques to Avoid Bass Related Injury of the Wrist and Forearm {Video} ByDr. Randall Kertz March 1, 2014July 1, 2021
The Doctor Is In – Back to School by Dr. Randall Kertz ByDr. Randall Kertz October 1, 2013July 1, 2021
The Doctor Is In – Bowing For Dollars by Dr. Randall Kertz ByDr. Randall Kertz April 1, 2013July 1, 2021
NAMM 2012 by Dr. Randall Kertz – Ampeg, Aguilar, Gruv Gear Duostrap, Warwick, Elixir ByDr. Randall Kertz March 1, 2012July 1, 2021
