Private Lessons & Coaches in Short Hills, NJ

I blend evidence-based programming with supportive coaching to deliver personalized personal training that develops strength, mobility and confidence. With 13+ years teaching, I prioritize safe technique, measurable progress and an encouraging, professional approach. I have extensive experience in GPP, senior training, as well as Powerlifting, Olympic Weightlifting, CrossFit, and now Hyrox. I have competed in the latter domains and look forward to helping you on your fitness journey!

I’ve coached boxing in Harlem since 2014 through Stray Boxing Clinic, working with adults and teens—from complete beginners and fitness clients to experienced fighters sharpening their technique. I teach strong fundamentals: balance, footwork, defense, clean punching, and conditioning—without ego or intimidation. Your first session includes a skill assessment, personalized instruction, and a clear training plan built around your experience, goals, and pace.

"Stray boxing is excellent! Jon works with my son. He is an excellent teacher. He is passionate about his craft. He takes his time to make sure that the sessions are fun and educational. Jon wants everyone to excel not just at boxing but in life! I highly recommend Stay Boxing to anyone who wants to improve the quality of their well being.

I hold a Bachelor’s degree in Physical Education with a specialization in Swimming Coaching and have over 17 years of experience coaching swimmers of all ages in Egypt, Kuwait, and UAE. I develop individualized training programs, coaching competitive swimmers, and have extensive experience teaching individuals with special needs using adaptive and engaging methods. As a certified lifeguard, I maintain the highest standards of safety while creating a professional, and learning environment.

""Shadi is a great instructor. There are not many swim coaches that are experienced in teaching an adult beginner like me. Shadi is patient, very knowledgeable and constructive with his approach. He has a pleasant, polite and supportive attitude. I highly recommend him."

Tom McGuire is a hockey coach with over eight years of experience developing players of all ages and skill levels. He has coached youth players through Ice Hockey in Harlem, Learn to Play (LTP), and Learn to Skate (LTS) programs with the New York Islanders, as well as travel hockey with North Park Hockey. Tom also works with adult players from beginner to advanced levels, focusing on skill development, confidence, and growing a passion for the game.

I coached softball and baseball for 10 total years (8-14 years old). I was a club baseball (Emerson Bandits) head coach for 3 years (14-16u). In the last 5 years I was an assistant varsity softball coach for 4 years at Westwood High School and last year I was named head varsity basbeall coach at Bergenfield High School. We won the BIT tournament in my first year and had a big turnaround season for that program. I have taught hitting for the past decade to all ages I am also a personal trainer for the past 25 years and I have owned a personal training facility for the past 19 years. You will learn how to get in real baseball/softball shape