Yesterday, Pittsburgh Steeler linebacker Vince Williams showed some serious lower body strength by pushing 18 plates on a sled for a total of 15 yards during his training session in Arizona. Impressive for most of us, no doubt…unless you’re fellow teammate James Harrison. Not one to be outdone, the all-pro linebacker quickly followed up with an incredible strength display of his own.

Check out the video Harrison posted earlier today of his monster 24-plate push. That’s six more plates than teammate Williams pushed the day before, and to further drive home his dominance over the younger linebacker, Harrison does the math at the end of the video.