Not known Factual Statements About Adjustable dumbbells
A minimum of 10 sets and 100 reps had been carried out at each at ease and around-max weights for every motion. All dumbbells were also dropped from a essential bench to test baseline longevity (no adjustable dumbbell ought to at any time be dropped from shoulder top), and all dumbbells had been monitored for indications of rust over a three-thirty