James Costello

James J. Costello, B.S. Kinesiology, NASM-CPT, TPI Certified

Jim is the founder of Premier Golf Performance, a high-level coaching system built on TPI principles to help golfers move better, build power, and perform at their highest level.

Through a structured, assessment-based approach, Jim works with golfers of all levels—from competitive juniors and elite players to adult golfers focused on performance and longevity. Clients enter a coaching system designed to evaluate, build, and progressively develop mobility, stability, strength, and power.

Train Your Body. Unlock Your Swing. Perform for Life.

Services & Locations:
Premier Golf Performance offers both in-person and online training to serve clients wherever they train and play. Seasonal in-person services offered in Northeastern PA, North Myrtle Beach Area, SC, and the Fort Myers and Naples areas of FL.