Free training plan
4-day upper lower split
The classic next step after full body training: two upper body days and two lower body days a week. Each muscle is trained twice, and the A and B days use different main lifts so the week covers more movements.
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Week 1 of 4
Gym · Mon, Tue, Thu, Fri · 60 minutes
- Monday: Upper A, about 50 minutes
- Tuesday: Lower A, about 47 minutes
- Wednesday: rest
- Thursday: Upper B, about 52 minutes
- Friday: Lower B, about 44 minutes
- Saturday: rest
- Sunday: rest
- MonUpper A · Horizontal push and pull
- TueLower A · Squat emphasis
- ThuUpper B · Vertical push and pull
- FriLower B · Hinge emphasis
- workouts a week
- 4
- per session, warm-up included
- 60 min
- per block, the last one lighter
- 4 weeks
- equipment
- Gym
Week 1
Your week, day by day
HybFit built it from the answers below with the same rules it uses for your own plan. Change an answer and the plan changes with it. Exercises, sets, reps and rest come with the full plan.
- MondayUpper A (locked)Horizontal push and pull · ~50 min
- TuesdayLower A (locked)Squat emphasis · ~47 min
- Wednesday
Rest day
- ThursdayUpper B (locked)Vertical push and pull · ~52 min
- FridayLower B (locked)Hinge emphasis · ~44 min
- Saturday
Rest day
- Sunday
Rest day
Why the plan looks like this
- 4 strength sessions a week: Upper A, Lower A, Upper B, Lower B.
- Training days: Mon, Tue, Thu, Fri — spread out to leave recovery time.
- Goal "hypertrophy": main lifts 6–10 reps, accessories 10–15 reps.
- Sessions fit 60 minutes including an 8-minute warm-up.
- Week 4 is a lighter recovery week (fewer sets, easier effort).
- Main lifts get an extra set in week 3.
Who it's for
- You've trained for a while and want to build muscle.
- You can get to the gym 4 days a week.
- You're moving on from full body workouts.
What you need: A standard gym: barbell, dumbbells, bench, squat rack, pull-up bar, cable and weight machines.
Inside this plan
From plan to first set
Real screens of this plan in the HybFit app. With the full plan, every workout in the week opens like this.
01Upper A, set by set
Every exercise in Upper A with its sets, reps, rest and effort, and how to progress.
02The reason for every exercise
Open “Why this exercise?” and HybFit shows the rule that put it in your plan.

03Chest Supported Row
Step-by-step drawings and a muscle map for every exercise in the plan.
Same answers, same plan
The answers behind it
- Goal
- Build muscle
- Experience
- Intermediate
- Trained in the last 3 months
- Yes, consistently
- Training days
- Mon, Tue, Thu, Fri
- Session length
- 60 minutes
- Where
- Gym
- Equipment
- Bodyweight, Barbell, Dumbbells, Bench, Squat rack, Pull-up bar, Cable machine, Weight machine
Questions
- What's the difference between the A and B days?
- Upper A centres on horizontal pushing and pulling, Upper B on vertical. Lower A leads with a squat, Lower B with a hinge. Over the week that covers every main movement.
- Can I train on different days?
- Yes. Pick your own four days and HybFit spreads the sessions to leave recovery time between them.

Make it your plan
Start with these answers and change any of them: your days, session length and equipment. Seven quick questions, and you see your plan before you create an account.