Tyga is living up to his name, and is going into beast mode at the gym!
The Rack City rapper trained his muscles by doing pull ups sans his shirt. At one point, he takes a break from lifting and jams out to a rap tune!
We're not sure if the KUWTK star joined in on the workout, but we're pretty sure she had a blast watching her man do his thang.
To see the clips, ch-ch-check it out (below)!