James Harrison’s muscle spasms will shake you to the bone

Oh, the life of an NFL player. It’s all glamorous, right? Thousands of fans screaming for you every Sunday while teams throw gobs of money at you to play a game you love.

Well, the reality is it’s not as wonderful as it may seem.

Players will try just about anything to get their body right for game day including locking themselves in hyperbaric chambers, massage therapy and acupuncture.

Bengals linebacker James Harrison is a big believer in the latter and posted a video of this treatment on his Instagram. Look at his freakin’ quad bouncing back and forth because of the tiny needles knifed into his leg.