@martin_rios99: "10-12 Reps Is Useless" 🤦♂️ In this video, Martin Rios looks at bodybuilder who claims you should only do low reps and that high reps are useless. Martin Rios explains why this is false and why using a variety of rep ranges is the best way to maximize muscular development. #shorts #bodybuilding #repranges #lifting #hypertrophy #workout