Our final workout from CrossFit LA founder, Andy Petranek. It only has one movement, but will no doubt be an intense combination of muscular endurance and cardio.

In our last week of workouts from former Marine and Eco Challenge veteran, Andy Petranek, the focus of the day is strength.

Today's workout from CrossFit coach Andy Petranek focuses on speed and the cardiovascular system. This is our third and final week of workouts from Andy.

Today's snatch skills practice begins the final week of workouts from CrossFit LA Founder, former Marine, and former Redbull athlete, Andy Petranek.

As many rounds as possible in 12 minutes. How many can you get? A new workout from Andy Petranek of CrossFit LA.

More practice on the overhead squat, followed by metabolic work from CrossFit LA founder and former Marine, Andy Petranek.

Week 2 Day 2 from CrossFit LA founder and former Marine, Andy Petranek. It's time for the CrossFit classic, "Helen"!

Week 2 from CrossFit LA founder and former Redbull athlete, Andy Petranek, starts with a dumbbell packed chipper style workout.

Today marks day 4 of the 1st week of programming from a former Redbull athlete and professional adventure racer -- founder of CrossFit LA, Andy Petranek.

Today's workout is the 3rd workout in 3 weeks of programming from a former Redbull athlete and professional adventure racer -- founder of CrossFit LA, Andy Petranek.

Day 2 of the 1st week of programming from former a Redbull athlete and professional adventure racer -- founder of CrossFit LA, Andy Petranek.

The 1st week of programming from a former Redbull athlete and professional adventure racer -- founder of CrossFit LA, Andy Petranek.