Golf Strokes of Genius

Stretching can improve your swing and help prevent injury.

Stretch for 10 minutes. To loosen your hamstrings, stand with your legs straight but not locked at the knees. Bend forward at the waist, keeping your back straight (shoulder blades and lower back on the same plane). Bend as far as comfortable without bending your knees.

Warm up. After stretching, practice a dozen chip shots and some swings with your driver. This may help you to avoid injury and cut two to three strokes off your score.

Check your swing. A few minutes with the club pro can correct poor mechanics that can cause injuries if you try to hit the ball too far.

Clear out your bag. Get rid of clutter to cut the weight you carry and the stress on your back.

Drink water. You can lose up to a quart of fluids in the four-plus hours it takes to play 18 holes.

Bend at the knee. You bend to pick up things about 200 times in a round of golf. Keep your back straight to avoid strain.