Karl Knopf

Total Sports Conditioning for Athletes 50+

2009

Weights for 50+

2006

Therapy Ball Workbook

2014

Stretching For 50+

2017

Strength-Training Bible for Seniors

2024

Make the Pool Your Gym, 2nd Edition

2023

Healthy Shoulder Handbook : Second Edition

2021

Foam Roller Workbook

2011

Foam Roller Workbook, 2nd Edition

2019

Trigger Point Therapy with the Foam Roller

2014

Stability Workouts on the Balance Board

2015

Resistance Band Workbook

2013

MANUAL PRÁCTICO PARA UN HOMBRO SANO

2012

Make the Pool Your Gym

2012

Make The Pool Your Gym Noimpact Water Workouts For Getting Fit Building Strength And Rehabbing From Injury

2012

Kettlebells For 50+

2012

Kettlebells For 50 Safe And Customized Programs For Building Toning Every Muscle

2012

Injury Rehab with Resistance Bands

2015