JTCLUBS in San Francisco

Custom Clubfitter and Clubmaker

Golf Swing Analysis

Certified: TPI (Titleist Performance Institute)     Golf Professional 3, Golf Mechanics 2, Golf Biomechanics 2, Junior Coach 3, Med Pro 2, Golf Fitness Pro 3, K-Vest 3D motion capture swing analysis advanced 2.

Miura Golf featured fitter, KBS Premier Fitter, Advanced Rifle Shaft Fitting Center, True Temper Performance Fitting Center Gold Certified, AGCP (Association of Golf Clubfitting Professionals) level 10. PCS (Professional Clubmaker Society) Class A Clubmaker, GOLF DIGEST recognized fitter since 2011, ACE (American Council on Exercise) Personal Trainer CPT.

We bring an analytical science-based approach to fitting and building clubs that allows us to match clubs effectively to your individual swing biomechanics. Our combination of optimal fitting, properly crafted MOI-matched clubs, and swing expertise helps you overcome difficulties with the long and short end of your current set. We provide clubs that yield the feel, control, and on-course performance that you seek.


  • Clubs are fit correctly to your swing movement pattern.
  • FlightScope radar launch monitor for accurate data.
  • Gap Distance Analysis: essential to fine tune accuracy.
  • Swing analysis by 3D motion capture, high speed video.
  • Range-of-motion analysis by TPI functional assessment.
  • MOI-matched irons, wedges for maximum consistency.
  • Shafts aligned for max deflection stability in every club.  


Effective fitting benefits from understanding how swing faults can be influenced by your clubs. In the above example, swing compensations for a driver that's too long, too stiff, too heavy contributed to inefficient downswing motions including early club release, over-the-top club path, and excessive pelvis forward bend. The path to improving your swing begins with properly fit clubs.

Our shaft analytics are the most accurate in golf. Matching the optimum stiffness, EI signature (shaft quality), torque, weight, and weight distribution to your swing mechanics is essential to achieving the best performance possible from your clubs. This scientific approach to understanding how you load shaft during the swing allows us to fit and build the right clubs to improve accuracy and maximize distance.

Launch monitor analysis reveals the anatomy of a golf shot. We use radar technology in measuring key variables to identify the best shaft and clubhead combination for your swing. Measuring distance gaps between clubs reveals the effectiveness of your set, which clubs need adjustment, and effects of swing traits. To achieve accurate shot placement with optimum distance, there is no substitute for this analysis. 

Custom club building is the missing ingredient that prevents factory-assembled sets from yielding equipment performance consistency needed to break through personal scoring barriers. We build every club in each set personally to the highest possible tolerances and craftsmanship to match your optimum fitting specifications and provide the absolute best custom golf equipment available for your personal game. 

All shafts in every set are verified for their specifications including weight, MOI, flex, deflection, and plane of maximum stability. Club heads are verified for weight, loft, and lie angle. Grips are matched in each set and laser aligned. Our MOI matching process yields performance consistency that surpasses swingweight matched sets.

Contact us for an appointment. JTCLUBS comprehensive professional clubfitting and golf swing biomechanics analysis are offered in a wide range of personalized options for players of all ages and skill levels. We look forward to helping you.

JTClubs - expertise - craftsmanship - integrity