You'll rack up 400m of lunges, but every drop earns you a 400m run ...
Simple, savage, effective. Walking lunges build muscle, stability and coordination in one hit – no matter how you load them.
On a warm, overcast morning in Seattle, the Brooks Beasts get in one of the final hard workouts before USA’s. Matt Hillenbrand join Garrett Heath and Riley Masters as they grind out repeat 1000’s ...