the STIG has been using this for years on Top Gear... and the 007 Bond movie stunts... the road safety charity BRAKE awarded it 'highly commended'... it's saved over 40 lives...it is prescribed by top Physiotherapists, Osteopaths & Chiropractors to eliminate back ache... it fits in 2 minutes... this 5 min slide show could save YOUR back or even your life.