Active IQ, Level 3 certificate in personal training, programming personal training with clients (2014)
LSD training is what is usually identified as aerobic training. It involves working for an extended period of time (usually 10+ minutes) at a fairly low intensity. The intensity of this type of training does not change throughout the session. Traditionally, LSD training has been used to develop an aerobic base for de-conditioned individuals as well as forming the majority of training for endurance-based sports such as the marathon.