With the right plan and the right discipline, you can get seriously shredded in just 28 days.Read article
For many people, that approach would be absolutely fine—but everyone is different. For my current shoulder workout, I do two exercises for the front, rear, and side delts, and two for traps. But I change the format each week by varying tempo, weight, and rest periods. I also incorporate dropsets, supersets, and rest-pause sets to push my muscles to failure and beyond. Constantly changing my workouts keeps the muscle guessing. It also means I don’t get bored.