SPRI The 360 Training Experience DVD Official SPRI Step360 Training Video DVD contains Two 18-minute Step360 Pro Training Sessions led by well-known fitness experts Robert Sherman and Abbie Appel Comprised of 3-minute routines performed within 6 training phases with zero rest (3-6-0) Bonus sections include Get To Know Your Step360, Science Behind The 360 Training Experience, and Step360 Teaching Excellence