Short on time and you still have to get your conditioning in?
Load up the prowler with your bodyweight (in plates).
Set the clock…
and go! As Far As Fast As Possible!
Just one lung collapsing set should be good enough.
Record how long (time) you went before the wheels came off.
Go for broke next time you hit this nasty little beast of a set.
Oh yeah…Do make sure that you break previous time!