Fitness
Tiger Woods stretches his back and shoulders before a round.

These 5 simple stretches will improve your flexibility and help your golf swing

By: Rachel Bleier
Driving

A frame-by-frame breakdown of Phil Mickelson's 350-yard bomb

By: Luke Kerr-Dineen
Rules
hole in one

Rules Guy: Do holes-in-one count on modified par-3s?

By: Rules Guy
Rules
Lexi thompson

Why Lexi Thompson was not penalized during rules incident at Women's Open

By: Sean Zak
Fitness
mobility strength exercises

6 exercises for women to build strength, prevent injuries

By: James Colgan
Rules
Video: Rules School: If your ball moves on a putting green - don't panic!

Rules School: If your ball moves on a putting green - don't panic!

Fitness
Rory McIlroy eats a protein-packed snack.

The 5 most delicious protein-packed snacks for your round

By: Rachel Bleier
Putting

Patrick Reed's elaborate practice putting game, explained

By: Luke Kerr-Dineen
Putting

This emergency putting drill helped propel the U.S. Amateur champ to victory

By: Luke Kerr-Dineen
Rules
Scott McCarron putting

Rules Guy: Is it legal to use an arm-lock putter while wearing an arm brace?

By: Rules Guy
Rules
Pro golfer Rafael Cabrera-Bello putts

Pro waits almost 30 seconds before putt drops, but avoids penalty

By: Kevin Cunningham
Rules
Video: Rules School: Here's what you can (and can't) do in a bunker

Rules School: Here's what you can (and can't) do in a bunker