This adjustable training belt is compatible with the Acceleration Speed Cord (ASC) and is available in 3 sizes (small, medium, and large). An extra belt can come in handy when training multiple athletes of various sizes.
For users whose waist size is 31 inches (78.74 cm) or less
For users whose waist size is 32-39 inches (81.28-99.06 cm)
For users whose waist size is 40 inches (101.60 cm) or more