TST or Theatre Shift Switch Training is a technique of training that uses cyclic processes and time based concepts to develop, rehearse and create performances. Originally called Temporal Shift Technique, this approach creates a highly focussed environment where learning and creativity is intensified prioritized. Lynch has created several performances from this process. The flagship of TST, is the 24 Hour Performance, wherein 12 performers taken from the backgrounds of dance, theatre and performance work non-stop for 24 Hours.