Aimed at losing weight? Spare your muscles - step away from pure cardio in favor of combined aerobic-anaerobic training. The exhausting high-repetition training regime and energy-consuming cardio sessions of periodic intensity will not give fat any chance.
Classical three-day split-training program, adapted to ectomorph-athletes, will help to overcome the genetic barrier. First we develop strength, then we work for mass - it's the only way to break through the plateau and create the body that everyone dreams about.
Do you shuffle the brutally intense training and short intervals of easy work? Change the outmoded style of training for the cluster program! No more violence over your own nervous system, divide your sets into a series of ultra-short "clusters" and get your guarantee of growth.