A split routine divides your muscle groups across the days of the week, so each day has a clear job. Instead of training everything every time, you train some muscles hard and let the others rest. The Split Routine Planner assigns those jobs for you. You enter how many days you can train and pick a split pattern, and the tool fills each day of the week with a muscle group or a rest day.
The upper and lower split is the simplest place to start. You alternate an upper body day with a lower body day, which gives each half of your body about two days of rest between sessions. With four days a week, you train upper, lower, upper, lower. That pattern suits people who want a balanced routine without learning many new exercises, and it works well for general strength.
Push, pull, legs is the next step up. Push days cover chest, shoulders, and triceps. Pull days cover back and biceps. Leg days cover quads, glutes, and calves. Because each group gets its own day, you can do more sets per muscle in one session. That extra volume is the main advantage of a split, but it needs at least four or five days a week to work, or some muscles wait too long between sessions.
The full body plus upper and lower pattern is a useful middle ground. You start the week with a full body day, then follow it with upper and lower days. That mix keeps every muscle trained at least twice a week while still giving some days a narrower focus. It suits people with three or four days who want more structure than a pure full body plan but cannot commit to five days.
Frequency matters more than the name of the split. Most muscles grow best when trained about twice a week. A split that trains a muscle only once a week can still work, but only if that single session has enough sets. When you pick a split, count how many times each muscle appears in your week. If a muscle appears once and the session is short, it will progress slowly.
Order your days with recovery in mind. Avoid placing two heavy leg days back to back, and avoid a heavy pull day the day after heavy deadlifts if your back is still tired. The planner spreads the pattern across Monday to Sunday in order, but you can shift the whole week to fit your calendar. What matters is the gaps between sessions for the same muscles, not which weekday they fall on.
A common split mistake is adding too many exercises to each day. A split day should have a small number of main lifts done well, plus one or two smaller exercises. If your session runs past ninety minutes and your later sets keep getting weaker, you are doing too much. Cut the weakest exercise first, not the main lift, and keep the session focused.
This tool gives general training information only. It is not medical advice. Learn correct technique before adding heavy weight, and get coaching if a lift hurts or feels wrong. Stop and seek advice for sharp joint pain, numbness, or pain that changes how you move. Good form on a moderate weight always beats heavy weight with poor form.
Revisit your split every eight to twelve weeks. Your goals, your schedule, and your recovery all change, and the best split is the one you can follow now. Use the planner to test a new pattern, run it for a month, and compare it with your notes from the last pattern. The split that you enjoy and repeat is the split that will build strength over time.
Planificador de Rutina Dividida – Reparte Grupos Musculares por Dia