In football, speed is the difference between touchdowns and tackles. Jamaal Charles, Pro-Bowl Runningback is considered to be one of the fastest players in the league and he works hard in the off-season to keep it that way. Jamaal has partnered with Go Pro Workouts to share his complete 8-week workout program that is designed to increase core strength, speed and agility. Jamaal is featured in all Go Pro Workouts videos, showing you step by step the way to complete each exercise. Now you can train like a pro!