polyometric

  1. Z

    I need polyometric workouts to improve my vertical leap so I cAN DUNK I...

    ...CAN GRAB/ TOUCH THE RIM.? iM 16 YEARS OLD HIGH SCHOOL JUNIOR. I WEIGH 145 IM ABOUT 5'8 I CAN SQUAT 325 I CAN BENCH 155 I CAN DEADLIFT 225 i need helP
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