Yosef Johnson
Dr Yessis synthesized the key information on training so that I could apply it to myself and to the athletes I work with. He has already done it, he cuts through all the noise that’s out there. Using his training practices I have had impressive results, such as one kid improved his vertical over 21 inches over 3 years. Another boy gained 35 pounds and increased his vertical jump 9 inches in 6 months. He has a unique ability to take the scientific and biomechanical info and make it simple and usable for coaches and athletes. I haven’t heard of anyone else who has been able to do this.