MUTANT in a MINUTE – Seated Calf raises with Big Ron Partlow May 16, 2019 EditorNo Comment on MUTANT in a MINUTE – Seated Calf raises with Big Ron Partlow In this episode, Big Ron shows us how he utilized the seated calf raise machine to pack on size to his calves. bodybuilder, bodybuilding, calf raises, california, CBBF, ifbb, metroflex long beach, Muscle, MUTANT, MUTANT BCAA, MUTANT CREAKONG, MUTANT LAB REPORT, MUTANT MASS, MUTANT MAYHEM, MUTANT MODIFIED, MUTANT PUMP, MUTANT REHAB, MUTANT STIMUTANT, MUTANT TEST, MUTANT WHEY, MUTANTNATION, RICH PIANA, ron partlow, seated calf raises, workout