Andy Haley is the Performance Director at STACK.
Andy Haley
Website: http://www.stack.com
How to Deadlift With Flawless Technique
The Deadlift is a fairly simple exercise. You pick a heavy bar off the ground then put it down again. Yet, it's one of—if not the—most effective e...
Perfect Kettlebell Swing Form: 5 Mistakes You're Probably Making
Kettlebell Swings were once exclusively performed by athletes in the Soviet Union. Now you'd be hard pressed to walk through a gym and not see at leas...
Build Strength and Speed With Weight Vest Workouts
Weight vests are an underrated training tool for strength and speed. Wearing a vest automatically makes an exercise or drill more difficult by increas...
Dear High School Football Players: No, You Don't Run a 4.4 40
Every football player covets a fast 40-Yard Dash time. A blazing 40 can gain the attention of coaches and scouts, and it looks downright impressive....
The 10 Best Yoga Poses for Athletes
People have practiced yoga for centuries, but modern athletes—including LeBron James, Evan Longoria and Patrick Peterson—have taken an interest ...
GHD Sit-Ups: The Worst CrossFit Exercise?
The GHD Sit-Up is a popular CrossFit exercise for training the core and developing power on the front of the hips. It may also be one of the worst...
The Complete Off-Season Football Workout Plan
The winter months give football players valuable time to commit to a full off-season football workout plan. Take advantage of your extra time this w...
Athlete Benchmarks: How Much Weight Should You Lift?
How much do you bench? This is probably the first thing you'll get asked when you talk about working out. But the million-dollar question is, how m...
The 7 Most Dangerous Exercises for Your Shoulders
You do an exercise, feel a twinge in your shoulder and power through the remaining reps because, well, you think you're weak if you don't. However...
7 Ridiculous Broscience Workout Myths You Should Stop Believing Immediately
You're going about your business in the gym. Then a jacked dude saunters over and decides to share some of his glorious wisdom. And because he's jac...
