Note: Language in the video is NSFW due to Big Sean’s “I Don’t F*ck With You” playing in the background.

Stepping up his game @jhharrison92 reps wt @maurkicepouncey

A video posted by Marcus G. (@marcus77gilbert) on Nov 11, 2014 at 7:23am PST

Marcus Gilbert gave people an inside look into what a James Harrison workout looks like and it’s… impressive to say the least. Because James Harrison doesn’t just do push ups like some regular chump. He does push ups with 300 pound Maurkice Pouncey on his back. Let this be a daily reminder that NFL linebackers are stupidly strong.