Suspension Training - Modern Functional Training

The term suspension training refers to an approach to strength training that uses a system of ropes and webbing called a "suspension trainer" to allow users to work against their own body weight.
 
The field of suspension training is a form of resistance training that includes bodyweight exercises in which a variety of multi-planar, compound exercise movements can be performed. These are done with the aim of developing strength, balance, flexibility, and joint stability simultaneously. Suspension training develops physical strength while using functional movements and dynamic positions. The actual term "suspension training" is a trademark of FITNESS ANYWHERE, LLC.

Source: Wikipedia