Heavy-duty steel construction, with solid steel spring pins (NOT hollow like competitors) for quick adjustments.
plyometric
Yes4All 3 in 1 Wooden Plyo Box, Plyometric Box for Home Gym and Outdoor Workouts – 16x14x12
HIGH-QUALITY CONSTRUCTION: Constructed from strong and durable wood, our box jumps can support up to 450 lbs; This plyometric box is designed to withstand intense jump box exercise sessions and heavy use, making it an ideal workout box
Titan Fitness Heavy Foam Plyometric Box, 16in 18in 20in, 3-in-1 Pro-Duty HIIT Exercise Foam Plyo Box, Step-Up, Box Squat, Home Garage Gym Training
3-IN-1 SIZES: Start on the 16-inch side to get an idea of what your vertical can handle. If (and when) that gets too easy, simply rotate the box, and add 2 to 4-inches, pushing yourself to jump higher and burn those calories!
Titan Fitness Wooden Plyometric Box, 16in 20in 24in, Pro-Duty Plyo Box, Jump Step-Up Box Squat, Home Garage Gym Training
VERSATILE WORKOUT: Rated at a 440-pound weight capacity, step-up your plyometric training with confidence. Perform HIIT exercises such as box jumps, push-ups, dips, or step-ups for a full range of upper and lower body strengthening exercises.