David Alexander
Iron Distance Chart: How Far You Should Hit Each Iron by Swing Speed
Golf iron distance chart by swing speed: see how far each iron carries, cross-checked against our 40+ golfer data and manufacturer specs.
How to Measure Driver Shaft Length: DIY Methods and Professional Tools
The fastest accurate way to measure your driver shaft length at home (wall method, within 1/8 inch) plus the professional tools and mistakes that throw off DIY measurements.
Golf Alignment and Setup for Slice Correction
Most slicers don't have a swing problem, they have a setup problem. The railroad track alignment method and setup fixes that stop a slice without changing your swing.
Best Golf Grips of 2026: Tested and Ranked for Every Player
We tested 6 golf grips across 720 shots with 12 golfers over 40. The best golf grips for seniors, sweaty hands, and small hands, ranked by real Trackman data.
The $1,700 Question: FlightScope Mevo Gen 2 or SkyTrak+ for Your Garage?
The Mevo Gen 2 at $1,299 wins on value and outdoor accuracy. The SkyTrak+ at $2,995 wins on indoor accuracy and short-game tracking. David Alexander's 8-week garage test breaks down which unit is right for your specific setup.
Putter Fitting Chart: Lie Angle, Length, and Toe Hang by Type
A putter fitting chart covering lie angle by height, length by putter category, and toe hang matched to your stroke arc, plus why fitting specs shift after 40.
Hybrid Distance Chart: How Far You Should Hit Each Hybrid by Swing Speed
A hybrid distance chart built by swing speed, not handicap. See exact yardages for 2H through 6H at four swing-speed brackets, tested on a Garmin R10 launch monitor.
The Irons That Actually Forgive a Slower Swing After 40
Most 2026 buying guides never mention swing speed. We picked four game-improvement irons that actually match a slower, less consistent swing after 40, plus what graphite versus steel really costs you.
Electric Golf Push Carts Worth Buying If Walking Is Wrecking Your Back
The best electric golf push carts for golfers over 40 in 2026. Tested picks that solve the real problem: lumbar load from manual pushing, not just carrying weight.
Stop Leaving Short Putts Short: The Best Zero-Torque Putters for Golfers Over 40
We tested five zero-torque putters across four months and two weekly sessions, including fatigued grip conditions no lab runs but every golfer over 40 faces. Here is what the data shows.
