To be an elite athlete in the NFL means doing whatever it takes (within ethical/legal bounds) to gain an edge over your opponent. Often, this involves taking a more innovative approach to your training by going outside the gym to get sharper, faster, or more agile.
Recently, a video of Baltimore Ravens running back Alex Collins' unusual training methods has gone viral. He's seen learning how to do a traditional Irish jig in order to improve his footwork and agility on the field. Seeing him dancing across the room is definitely an impressive sight.
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