Door Jammer Series - Pulley System
A favorite variant of the popular Door Jammer series: Works just like the standard Door Jammer series, but is combined with the Spud, Inc. home pulley system to allow the user to convert any door into a cable exercise set-up.
- Utilizes (4) different 12" short bands to create multiple resistance levels
- Simply wrap the strap around, Velcro to front strap and create a double loop system
- Can be used on 83" commercial doors or 80" or less regular/home doors
- Shut door to lock system in place and begin training. Designed to minimize most scrapes and scuffs via the front strap
- Can convert any door into a full-service cable exercise station