The Compact version of the PTWeb has all the same configurability and resistance levels as the Field Trainer, made more functional for indoor use. The PT Web compact is designed with a 20 foot cord so it stays nice and tight on bed room doors, bed post and more so that it can be used in areas with as little as 5 feet between the anchor points.
 
For ultimate versatility, you can add on a Power Line at any time for dynamic lengthening of the travel distance duringexercise or drills. The Power Line is great for enabling a greater level of resistance at a very short distance.