About this workout
This is the old-school body part split, run entirely with dumbbells. Chest Monday, back Tuesday, shoulders Wednesday, arms Thursday, legs Friday. One muscle group per day, five days a week, ten weeks. People love to dunk on the bro split, and some of that criticism is fair, but here is the honest version: hitting a muscle once a week works fine as long as the weekly volume is there and you actually show up all five days. This plan is built for the lifter who wants a simple, memorable schedule and enough volume per session to make it count.
Who This Program Is For
- Intermediate lifters who already own the basic dumbbell movements and can push a set close to failure without technique falling apart.
- Anyone training at home or in a hotel or apartment gym with a pair of adjustable dumbbells and a bench, who wants a plan they can memorize in one read.
- People who train five days a week and like knowing exactly what today is without checking an app.
- Men and women who want more direct arm and shoulder work than a typical upper-lower or full-body plan gives them.
Who this is NOT for: If you can only reliably train three days a week, skip this one, because a missed day here means a body part goes a full two weeks without work. And if you are a true beginner, you will grow faster on a full-body plan that lets you practice each lift three times a week instead of once.
What You'll Need
- Adjustable dumbbells or a rack with a real spread of weight. On legs and back you will need more than you think, and on lateral raises you will need less.
- An adjustable bench that goes flat, incline, and decline. If yours does not decline, use flat and add a set.
- A pull-up bar if you have one, plus a bench or sturdy chair for dips. Both are optional but both make this plan better.
The Program
Five training days, two rest days, one body part per day. Run it Monday through Friday with the weekend off, or shift it however your week works as long as legs are not stacked directly against back. Each session should take 45 to 60 minutes. Because every muscle only gets one shot per week, the volume per session is higher than in the other dumbbell plans I have written, and you will feel that. Weeks 1 and 2 will leave you genuinely sore, especially after legs and after arms. That fades by week 3. Do not add extra sets on top of what is written just because you feel good on a given day. Frequency is not magic and neither is enthusiasm; total hard sets per week is what moves the needle, and this plan already has them.
| Day 1 | |||
|---|---|---|---|
| Chest | |||
| Exercise | Sets | Reps | Rest |
| Dumbbell Bench Press | 4 | 6-8 at RPE 8 | 90 sec |
| Incline Dumbbell Bench Press | 4 | 8-10 | 90 sec |
| Decline Dumbbell Bench Press | 3 | 10-12 | 75 sec |
| Dumbbell Flys | 3 | 12-15, 3 sec down | 60 sec |
| Dumbbell Pullover | 3 | 12-15 | 60 sec |
| Push Ups | 2 | To failure | 60 sec |
| Day 2 | |||
|---|---|---|---|
| Back | |||
| Exercise | Sets | Reps | Rest |
| Bent Over Dumbbell Row | 4 | 8-10 at RPE 8 | 90 sec |
| One Arm Dumbbell Row | 4 | 8-10 each side | 90 sec |
| Pull Up | 3 | As many as possible | 90 sec |
| Dumbbell Incline Row | 3 | 10-12 | 75 sec |
| Dumbbell Romanian Deadlift | 3 | 10-12, 3 sec down | 90 sec |
| Dumbbell Shrugs | 3 | 12-15, 2 sec hold | 60 sec |
| Day 3 | |||
|---|---|---|---|
| Shoulders | |||
| Exercise | Sets | Reps | Rest |
| Standing Dumbbell Shoulder Press | 4 | 6-8 at RPE 8 | 90 sec |
| Arnold Press | 3 | 10-12 | 75 sec |
| Dumbbell Lateral Raise | 4 | 12-15 | 60 sec |
| Reverse Flyes | 3 | 15-20 | 60 sec |
| Dumbbell Rear Delt Row | 3 | 12-15 | 60 sec |
| Dumbbell Front Raise | 2 | 12-15 | 45 sec |
| Day 4 | |||
|---|---|---|---|
| Arms | |||
| Exercise | Sets | Reps | Rest |
| Dumbbell Curls | 4 | 8-10 at RPE 8 | 60 sec |
| Lying Dumbbell Tricep Extension | 4 | 10-12 | 60 sec |
| Incline Dumbbell Curls | 3 | 10-12, 3 sec down | 60 sec |
| Overhead Tricep Extension | 3 | 10-12 | 60 sec |
| Hammer Curls | 3 | 12-15 | 45 sec |
| Bench Dips | 3 | To failure | 60 sec |
| Concentration Curls | 2 | 12-15 | 45 sec |
| Day 5 | |||
|---|---|---|---|
| Legs | |||
| Exercise | Sets | Reps | Rest |
| Goblet Squat | 4 | 10-12, 3 sec down | 90 sec |
| Dumbbell Bulgarian Squat | 4 | 10-12 each leg | 90 sec |
| Dumbbell Stiff Leg Deadlift | 4 | 10-12 at RPE 8 | 90 sec |
| Dumbbell Walking Lunges | 3 | 20 steps total | 75 sec |
| Dumbbell Hamstring Curl | 3 | 12-15 | 60 sec |
| Seated Dumbbell Calf Raise | 4 | 15-20, 2 sec hold | 45 sec |
How to Progress
Ten weeks, four phases. Write down every weight and every rep, because with one session per body part per week your memory is not good enough to track it.
Weeks 1 to 3. Learn the loads. Stop every set two solid reps short of failure and get the full prescribed rep range on every set before you touch a heavier dumbbell. This is also the sore phase. Legs and arms will hurt for two or three days the first two weeks. That is normal, it is not damage, and it stops once your body adapts to the per-session volume. Keep moving on rest days.
Weeks 4 to 6. Now push. On the first two exercises of every day, work to one rep short of failure. When you hit the top of the rep range on all sets, go up 5 pounds per hand and start again at the bottom of the range. On the smaller isolation work, add reps before you add weight.
Week 7. Deload. Same five days, same exercises, but cut every exercise to 2 sets and use roughly 60 percent of your week 6 weights. Stop four reps short of failure on everything. You are not going to lose anything in a week, and you will come back stronger. Skipping this is the single most common reason a ten-week run falls apart in week 9.
Weeks 8 to 10. Back to full volume and push harder than block two. Take the last set of each of the first two exercises to genuine failure. Here is where dumbbells hit their ceiling, especially on legs: at some point you cannot hold enough weight to load your quads, no matter how strong they are. When that happens, do not chase a heavier dumbbell you cannot grip. Slow the eccentric to four seconds, cut rest to 60 seconds, add reps, and go deeper into the range of motion. Those all work. Just do not tell yourself dumbbells will build maximal strength the way a loaded barbell does, because they will not.
Warm-Up and Recovery Notes
Five to eight minutes before every session. Get your heart rate up for three minutes, then do two ramp-up sets of the day's first exercise, one with very light dumbbells and one at about half your working weight. On leg day add a Deep Squat Hold for 30 seconds and a set of Worlds Greatest Stretch. On shoulder day do a set of Dumbbell Scaption with the lightest dumbbells you own before you press anything. Skipping this on a heavy pressing day is how you end up with a cranky shoulder in week 5.
Two rest days a week and seven to nine hours of sleep. Because each body part only gets trained once, recovery between sessions for that muscle is never the problem; the problem is total fatigue stacking across five straight days. If you are dragging by Thursday, that is a food and sleep issue, not a program issue. On rest days walk, stretch, do something easy. Sitting still all weekend will make Monday feel worse, not better.
Nutrition and Supplementation
Training gives the signal, food does the building. Set protein at 0.8 to 1 gram per pound of bodyweight per day and hit it every day, not on average. If you want to add muscle, eat about 250 calories above maintenance and expect to gain half a pound a week. If you are trying to lose fat, sit 300 to 500 calories below maintenance, keep protein high, and accept that your lifts will stall in weeks 8 through 10 instead of climbing. You cannot chase both at once, so pick one and commit for the full ten weeks. The diet drives the body composition change here, not the split.
Supplements fill gaps, they do not create results. A protein powder makes hitting your daily protein target realistic when you are training five days a week and eating on the run, a multivitamin covers what your diet misses on busy weeks, and if you want one more thing that is actually backed by research, creatine at 5 grams a day is the one worth your money.
FAQ
Isn't training a muscle once a week outdated? Once a week gets criticized because most people who run a bro split do three lazy sets and go home. That is the actual problem, not the frequency. Research on this is pretty clear that when weekly volume is matched, once a week and twice a week produce similar growth. Twice a week has a small edge for most people, mostly because it is easier to do quality volume in two sessions than in one. If you do the work in this plan and you show up all five days, you will grow.
What if I miss a day? Push the whole week forward one day rather than skipping a body part. Missing Thursday means arms move to Friday and legs move to Saturday. If your schedule genuinely will not allow five days most weeks, you are on the wrong plan and should run an upper-lower or push-pull-legs setup instead.
Can I add cardio? Yes. Two or three sessions of 20 to 30 minutes of Incline Walking or Rowing on your rest days or after a lifting session. Keep hard conditioning away from leg day, and do not use cardio to fix a diet you have not fixed.
Questions and results
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