Two Locations, Experienced and Educated Coaches, One goal: Do the simple things savagely well for uncommon results.


Rotational Power Strength, Natick Location

Coach Kevin Duffy, founder of RPS

Rotational Power Strength, Acton Location


Book an Evaluation with Us

TPI Golf Fitness Evaluation

$150.00

A 45-minute evaluation conducted by Coach Kevin Duffy or Dr. Timothy Rivotto, who are both Titleist Performance Institute coaches. This evaluation consists of moderate physical tests, such as hitting balls and a light workout.  Before attending any program at RPS, a fitness evaluation is required. Please bring a 7-iron and clothes you can move in along with you.

Performance Evaluation

$350.00

A 2-hour comprehensive assessment focused on increasing performance, including:

  • TPI Evaluation

  • Strength and Power Testing

  • Goal setting for power and clubhead speed 

  • 5 exercises for immediate implementation

Deep Dive Evaluation

$350.00

The most in-depth evaluation available. A 2-hour assessment combining fitness and medical insights, is designed for golfers looking to play pain-free!

  • TPI Evaluation 

  • SFMA (Selective Functional Movement Assessment)

  • Goal setting, movement mapping

  •  Treatment for injuries or limitations 

Game Plan Evaluation

$300.00

A 1.5-hour assessment designed to achieve long-term success, this session includes:

  • TPI Evaluation + Power Assessment

  • Goal Setting with a structured game plan

  • Breakdown of long-term goals and how workouts will progress

Meet Your Coaches

Coach Duffy Specializes in Golf fitness and has 14 years of coaching experience. He has been recognized as a top 50 Golf fitness trainer in the US. Kevin has presented at the PGA show, and New England PGA Sections as well. He currently has regular speaking engagements with the membership to Farmington CC, Sleepy Hollow, Darien CC, and Winchester CC.

Kevin Duffy, Founder and Head Coach

Dr. Rivotto is a licensed Physical Therapist, Board Certified Orthopedic Specialist, and Certified Strength and Conditioning Coach. Tim has spoken at the PGA Show, participated in speaking engagements at several country clubs and high schools. He uses a combination of dry needling, manual therapy, Graston Technique, NeuX Technologies, and joint mobilization/manipulation to make sure all RPS athletes bulletproof their bodies from injury and never have to miss a round because of pain. 

Dr. Timothy Rivotto, Physical Therapist

Coach Garrett Hudson, Strength and Conditioning Coach

Garrett is a certified strength and conditioning professional through the National Strength and Conditioning Association and the Titleist Performance Institute. He completed his B.S. and M.S. at Merrimack College, serving as a captain of the baseball team. Following his playing experience, he worked in player development for the Tampa Bay Rays. In 2024, he transitioned into the golf fitness industry, where he began applying his expertise in injury prevention and power development to help golfers of all ages and skill levels reach their potential.


Let's Connect

Ready to elevate your training? Book your consultation above or reach out a with any questions you may have below.