“There's a reason the term 'prowler flu' has been coined with this piece of equipment,” says Liz Lowe, C.S.C.S., head program designer at Scorch Fitness, . LeeHayward.com Pushing or pulling the Prowler sled is a killer workout . lifts), take multivitamins and good . Chose from our collection of prowlers and sleds no matter what kind of training you are performing. Improve your cardio capacity now. Made in USA. I've run this thing through my asphalt for a few months now and this thing is like the Ford F150 of prowlers. So strong and stable, hardly even makes a dent on . The Rep Fitness Prowler Push Sled is the beefiest sled you could need. Able to handle the heaviest weights and removable push poles for easy storage.