This system is the result of over 12 years of scientific research study conducted by Marcus and provides the perfect learning environment for you to ‘self – discover’ your most ‘functional and …

Subscribe to lower your handicap! 👀🏌⛳Hi! 👋 Welcome to the GRF Golf YouTube Channel. Here, you can find highlights of real GRF golf lessons, golf drills to...

60 min follow up lesson - live online 1-2-1 to reinforce and progress further. Limited places available. On signing up to the program you will receive a 10% discount to purchase a GRFi Training System. It is heavily recommended to have a GRFi Training System to gain maximum benefit from the online sessions.

Have you struggled to feel what it's like to actually use the ground to generate force in your golf swing? Here we have some GRF drills, exercises and rational to help assist you to be able to...

At the heart of the training system is exploring HOW YOU WALK! Your golf swing consists of all the planes of motion present in how you walk, and through a complete disruption (the chaos!) plus re-introduction of missing parts, we invoke a complete re …

2023年9月24日 · A question we often get asked at GRF golf is how does it work for beginners? Well fortunately Audrey and Aiden were kind enough to allow us to show their GRF golf lesson video for you guys to...

2025年2月2日 · This school is perfect for both newcomers and those familiar with the GRF Golf 1,2,3,4 Movement Concept. You’ll dive deep into advanced swing mechanics, learn to optimize your movement patterns, and develop a personalized game plan to …

The focus on ground reaction force (GRF) is continually increasing in golf, but we experience that there is still some confusion as to what it actually means. Considering the GRF is the basis of the force the golfer is able to utilize during the swing, understanding how it works is important when analyzing the swing.

Hi, I’m Marcus and I’m the founder of GRF Golf and the inventor of the GRFi Golf training system. I’ve been coaching golfers of all abilities from tour players to regular recreational golfers and beginners for over 25 years.

2024年12月28日 · To generate the most speed possible, long drivers turn the golf swing into essentially a "jumping" motion. If you were trying to jump and twist toward the target (as if you were swinging a club), where would the pressure in your feet be?