SledMill™ Vertical Crunch The adjustment-free design allows any

The adjustment-free design allows any user to simply get on and train their abs

For units with Serial Numbers starting SW

Please note that this pin is color specific and cannot be swapped for the blue pin

engaging and effective workout

The linkage system allows beginners to easily sit and perform an effective double-crunch motion

SledMill™ Vertical Crunch The adjustment-free design allows anySled Training is one of the most effective exercises today. The patented SledMill system is one of the most popular HIIT Products on the market. Its a total body workout that improves strength, stamina, speed, and power. Get all the benefits of sled training and the ability to perform hundreds of exercises in only 8 feet of space!