Absolutely not. Our customers include Open Champion Darren Clarke, US Open Champion Dustin Johnson, PGA Champion Shaun Micheel, Tommy Fleetwood and Bryson DeChambeau. Five more different swings you’ll struggle to find. Plus we’re used by golfers of all levels in over 80 countries. We believe PlaneSWING® to be "teacher agnostic" and the most effective and versatile teaching, training and golf fitness system available. Whether you are an advocate of one plane, two-plane, Homer Kelly's "Golf Machine" or the "Stack and Tilt" method, PlaneSWING® can help ingrain the motion you as a coach or player is looking for. The age-old swing hoop concept has been used by many of the World's leading coaches and PlaneSWING is used now by Hall of Famer Randy Smith, Martin Hall of Golf Channel, Martin Chuck of Tour Striker Golf & Revolution Golf, Kevin Craggs coach to Colin Montgomerie and Paula Creamer, Mike Schy, Coach to Bryson DeChambeau, Allen Terrell coach to Dustin Johnson and PGA Instructors across 4 continents.