American-made and wrestler approved, this is a jump box built for safe, effective plyometric training at any skill level. A great addition to your garage gym or wrestling facility. Constructed of strong, durable wood & will withstand constant pressure and use over time. Improve your explosiveness, power, and endurance by performing box jumps, step-ups, or box squats with this versatile product. Users can also use this as a stretching tool when certain parts of your body need to be elevated for a more intense stretch, or as a tool for modifying exercises while developing more advanced skill