Warren helped me following bilateral knee replacement at age 55. Warren and I established clear goals of getting me back on the tennis court (my passion) and playing competitively again within 6 months. Warren was extremely patient and thorough in our sessions. He was kind, encouraging but firm…his demeanor and approach worked wonders. I was back on the court in <4 months to the absolute surprise of my surgeon (and me) and was back playing again at a 4.5-5.0 level within 6 months. I owe much of my successful recovery to Warren and am forever grateful!!