ISOMAXX was invented by 8th Degree Black Belt, Master Brad Whitlow. Master Whitlow devoted years of his life creating the ultimate portable and affordable stretching tool. The ISOMAXX can fit inside any gym bag, and can be used at home, while traveling, during competition, or at the gym. Just ten minutes a day can take your flexibility to the next level. Why wait? This kit contains 1 Red Isomaxx, 1 Hand-strap, 1 sample exercise brochure, and 1 Instruction DVD (NTSC DVD format for the USA).