The I Sell Fitness (ISF) portable lightweight training sled only weighs 4 pounds and is designed for taking the workout to places where a more traditional sled, like the ISF Dog Sled, just won't do.
This unit is portable, it can be folded up to put in your gym bag and taken outside to the park, or to the beach, or to the field. Loading capacity is up to 500 lbs in weight plates.
Sled includes both harness for pulling and handles for dragging. No weight plates are included with the sled.
The ISF Portable fitness sled is designed to be used on smooth surfaces like mats, turf, grass, sand, and dirt. The sled should not be used on rough surfaces like concrete or asphalt. Doing so will chew up the bottom rubber fabric and void the warranty, which is 1 year limited.
See below video with Joe Castellano putting the prototype model to use: