Heuschmann PU, Berger K, Misselwitz B, et al., for the German Stroke Registers Study Group and for the Competence Net Stroke. Frequency of thrombolytic therapy in patients with acute ischemic stroke and the risk of in-hospital mortality. The German Stroke Registers Study Group.
In this split, the whole body is worked over a period of four days: Day 1 - Chest/Back. Day 2 - Thighs/Hamstrings. Day 3 - Shoulders/Calves. Day 4 - Biceps/Triceps/Abs. Training Notes. Because this workout splits the body over four days, you can do more sets for each muscle group.
Training Notes. 1  Because this workout splits the body over four days, you can do more sets for each muscle group. This split is better suited for a more advanced bodyuilder. 2  Frequency wise, four days on and one day off is good for mass gains. 3  If you are looking for fat loss, four days on and one day off works well also.