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Welcome to Max-I-Mus Performance & Fitness:

We are a privately owned business specializing in resistance training that will enhance sport performance, strength, agility, conditioning and mental toughness. In addition, we provide an individual blueprint to lean muscle gain, weight loss (toning), nutrition and supplement intake. We provide these opportunities through Max-fit body challenges for adults and kids, kickboxing, basketball for beginners and advanced basketball clinics. All ages welcome, beginning at 4 yrs. old.  


Ali Johnson AKA Mr. Max


Founder and owner of Max-I-Mus Performance & Fitness. Almost 15 years training eager athletes, adults and kids- challenging and changing lives for the better. Mr. Max provides the latest and most effective combinations, techniques, exercises and drills to maximize athletic performance and fitness.

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Young Gladiators
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Contact Us
Sport Performance - Speed and Agility - Lean Muscle Gain - Weight loss (Toning) - Nutrition - Basketball Clinic - Next Level Consulting - Supplement Intake - Yoga - MAXFIT Body Challenges

209 Arch St. York, Pa. 17403

Tel: 717-701-2274

 Ali Johnson - Owner

  • Personal Trainer

  • Performance Enhancement Specialist

Tel: 717-887-0391

Kady Schrann

  • Director of Basketball Operations 

  • Personal Trainer