Arizona Cardinals DE Darnell Dockett is hitting the weight room hard. Dockett tore his ACL last summer, but a couple weeks back, he shared his explosive Sled Rows (while wearing a training mask) in full form.

Lately, Dockett has been taking it indoors. He recently posted two more training videos: one showing off some serious Shoulder Shrugs, and two, ripping off some brutal Pull-Ups alternating with Knee-Ups—complete with chains.

The Shrugs are shown below, captioned “#savage” and “#borntolosebuilt2win.” Check out the Pull-Ups in the video player above.