Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
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Men Over 40 Should Step Back to Challenge Their Posterior Chain With Offset RDLs
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Can Build Big Arms Through Concentration
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Should Build Power Through Squat Jumps
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Can Build Everyday Lower Body Strength With This Exercise
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Should Try This Bear Crawl Variation
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Can Build Strength and Stability With This Exercise
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Should Embrace Their Animal Instincts for Better Movement
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Can Build Real World Strength and Stability With This Move
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
Read moreMen Over 40 Should Use This Plank to Build Stability and Strength
Trainer, author, and fitness model Kirk Charles, NASM-CPT CES, knows
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