Before You Buy New Clubs: How Biomechanics and Club Fitting Can Improve Your Golf Swing

Dr. David Didlake, DPT
Jun 8
5 min read

Infographic of the relationship between body mechanics and club fitting for maximizing ball contact, shot consistency, and yardage gains.

The Golf Swing Puzzle

You’ve spent hours perfecting your swing, but somehow, the ball keeps missing the sweet spot. Are your clubs holding you back, or are your biomechanics to blame?

The golf swing is a complex interaction between biomechanics—how your body moves—and equipment—how your clubs fit and perform.

Even golfers with great mechanics can struggle if their clubs aren’t properly fitted, which is why understanding biomechanics is key to matching clubs to players.

The Biomechanics of a Great Golf Swing

What is Biomechanics, and Why Does It Matter in Golf?

Infographic of a man swinging a golf club and spinal biomechanics showing key spinal demands.

Biomechanics, simply put, is the study of how the body moves during physical activity.

A golfer’s kinematic sequence—the order and efficiency of body movements during the swing—is a foundational element of swing efficiency and power.

TRUE STORY: A recent client came in with an excellent kinematic sequence, but he was still struggling to make consistent center-face contact. This mismatch raised a red flag about his equipment. As a result, I told him to get fitted for clubs immediately!

I can't overstate the importance of understanding biomechanics before addressing equipment issues. Even the best clubs won’t fix a biomechanically inefficient swing.

Even the best clubs won’t fix a biomechanically inefficient swing.

Common Equipment Issues That Impact Performance

Why “Off-the-Shelf” Clubs Don’t Work for Everyone

Inside a golf store showing common off the shelf merchandise.

Mass-produced clubs are designed for the average golfer but often fail to account for individual differences in height, strength, swing speed, and mechanics.

Five common equipment issues that impact performance include:

Incorrect shaft length
Incorrect shaft flex
Mismatched clubhead weight
Incorrect grip size
Loft and lie angle misalignments

Equipment specifications directly impact center-face contact! Clubs that are too long, too heavy, or too upright will make it nearly impossible for you to create center-face contact. Why is that important? Because center-face contact is crucial for maximizing distance and accuracy. If your clubs don’t match your swing mechanics, even a great swing won’t deliver consistent results.

The Role of Club Fitting in Golf Performance

How Proper Club Fitting Can Unlock Your Potential

Outdoor image of several golf club irons as part of the golf club fitting process.

I've been fitted for clubs and found the process to be a very enlightening experience. During a professional club fitting session you can expect:

Assessment of your swing speed, angle of attack, and launch conditions
Adjustments to your shaft flex, grip size, and clubhead design
Trying a variety of clubs to find the best match for you (because you are as unique as your swing!)

Club fitting complements biomechanical assessments. By combining a biomechanical golf analysis with a professional club fitting, golfers can ensure their equipment is enhancing their swing—not fighting against it.

Biomechanics + Equipment: A Winning Combo

Why Both Matter for Peak Golf Performance

Dr. Didlake analyzing a male golfer utilizing 3D motion capture equipment, a launch monitor, and physical characteristics.

If you haven't already discovered by now, golf biomechanics and equipment are interconnected. Biomechanics identifies movement inefficiencies and swing characteristics, while club fitting ensures the equipment matches those characteristics.

TRUE STORY: After identifying that his clubs weren’t suited to his swing, despite having an excellent kinematic sequence, my client underwent a professional club fitting. With the right setup, his center-face contact improved dramatically, and his overall game became more consistent.

Quick tip: Get an equipment check if you experience mishits or inconsistency despite having a decent swing.

How My Clinic Can Help

Bridging the Gap Between Biomechanics and Equipment

Image of a smiling and happy female golfer leaving the Saint Louis Golf Doc's clinic following a golf session

I'm an expert in analyzing golfers’ biomechanics. By utilizing 3D motion capture technology I can see exactly what my golfer's are doing during their swing. If my clients' kinematic sequence is good, but they struggle with good contact, I recommend that they get fitted for clubs.

At our local Ellisville MO clinic, we offer:

Swing analysis and 3D motion capture kinematic sequence assessments
Strength and power assessments to identify weak links that may be robbing golfers distance
Strength, power, and mobility training to optimize biomechanics
Recommendations for club fitting specialists

Remember, addressing both body mechanics and equipment can unlock your full potential.

Quick Tips to Elevate Your Game

Want to evaluate your equipment and biomechanics? Follow these four simple steps:

Test your swing consistency: Are you making solid contact?
Check your clubs: Were they fitted to your swing, or are they off-the-shelf?
Consider a biomechanical assessment: Are there inefficiencies in your swing that need addressing?
Schedule a professional club fitting to ensure your equipment matches your needs.

Conclusion: Don’t Let Equipment Hold You Back

Dr. Didlake, the Saint Louis Golf Doc, meeting with a smiling female golfer prior to her golfing session.

Biomechanics and golf clubs must work together for optimal golf performance. Remember, off-the-shelf clubs may not, and usually do not, suit your unique swing mechanics! A combination of biomechanical 3D motion capture assessments and professional club fitting can help golfers achieve greater consistency, power, and accuracy.

As the Saint Louis Golf Doc I specialize in helping golfers optimize their performance. Whether you’re struggling with swing mechanics, equipment issues, or both, we can help. Contact us today to schedule a 3D biomechanical assessment and take the first step toward improving your game.

Schedule Here!

Here's to your health, and your golf game!

Dr. David Didlake, DPT

PT, Cert. SMT/DN, CSCS, Cert. TPI Medical Level 3, Dip. Osteopractic, FAAOMPT

Owner, Integrative Therapeutics "Home of the Saint Louis Golf Doc"

Follow me @theintegrativeclinic @thestlgolfdoc

About the Author

Dr. David Didlake, PT, DPT is a fellowship trained integrative physical therapist and golf performance specialist with extensive experience in sports injury recovery, headache management, and painful spinal conditions. He holds advanced certifications in manual therapy, dry needling, and golf performance, and as owner of Integrative Therapeutics, he is passionate about helping active adults achieve their goals safely and effectively.

Medical Disclaimer

This article is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before beginning any new treatment.