... looped heel fasteners.Instruction manual by fitness expert Jon Hinds, CSCS, CPT, NASM, former strength ... looped heel fasteners.Instruction manual by fitness expert Jon Hinds, CSCS, CPT, NASM, former strength ... looped heel fasteners.Instruction manual by fitness expert Jon Hinds, CSCS, CPT, NASM, former strength ... looped heel fasteners.Instruction manual by fitness expert Jon Hinds, CSCS, CPT, NASM, former ...