How to Build a Workout Routine from Scratch

Building a workout routine from scratch looks simple until you actually try. Then you're staring at 47 conflicting YouTube videos wondering if you should be doing push/pull/legs or full body or something called "conjugate periodization."

Most of that noise is optional. What you actually need to decide is pretty straightforward, and you can figure it out in about 10 minutes.

Decide your goal first

Your goal shapes everything: what exercises you prioritize, how you structure your week, where cardio goes.

If fat loss is the goal, strength training should anchor the program, with cardio added for extra calorie burn. The biggest mistake in fat loss programs is doing endless cardio without lifting and then wondering why the scale won't move. Cardio burns calories, but muscle is what changes your body composition long-term.

If building muscle is the goal, strength training with progressive overload takes priority, cardio stays limited so it doesn't eat into recovery, and you need to eat at or slightly above maintenance. You cannot build meaningful muscle in a significant calorie deficit. Your body needs fuel.

If endurance is the goal — training for a 5K, a triathlon, a long hike — cardio becomes primary and strength training supports it.

Most beginners are after fat loss or general fitness, which means strength training plus some cardio. That's what the rest of this is built around.

Figure out your real schedule

Not the one you wish you had. The actual one.

Write down your week. Mark the slots that are genuinely available for a workout — and be conservative. If Wednesday nights often get chaotic with work, don't count on Wednesday. Account for travel and the days when motivation is reliably low.

Three days per week is enough for most beginners to see real progress. It leaves room for recovery and doesn't require rearranging your life. Four days works well too. Five or more days per week is hard to sustain and creates recovery problems for anyone who isn't already a trained athlete.

"I ask every new client the same question: what does your worst week look like?" says certified personal trainer and strength coach Jess Morrow. "Design your routine around that week, not your best week. The routine that works is the one you can still show up for when things go sideways."

Be honest about session length too. Forty-five minutes is a complete workout. If you're trying to fit 90-minute sessions into a 45-minute window, you'll rush, skip warm-ups, and eventually just stop going.

Choose a training split

A training split is how you divide muscle groups across your training days.

Full body, three days per week: each session trains everything — squat pattern, hinge pattern, push, pull, carry. This is the right split for most beginners. You hit every muscle group three times per week, which is excellent frequency for building both skill and strength. Monday, Wednesday, Friday works; so does any three non-consecutive days.

Upper/lower, four days per week: two sessions on upper body (chest, back, shoulders, arms) and two on lower (quads, hamstrings, glutes, calves). Higher volume than full body, better suited for intermediate lifters or anyone wanting to focus on specific areas.

Push/pull/legs, five or six days per week: push days for chest, shoulders, and triceps; pull days for back and biceps; leg days for quads, hamstrings, and glutes. High frequency, high volume. Overkill for beginners — save it for later.

For most women starting out, full body three days per week is the right place to start.

Build around compound movements

Compound exercises work multiple joints and multiple muscle groups at once. They build strength faster than isolation work and burn more calories per set. Every session should be built around them.

Five movement patterns to cover in every routine:

Squat: goblet squat, barbell back squat, Bulgarian split squat. Works quads, glutes, core.

Hinge: deadlift, Romanian deadlift, kettlebell swing. Works hamstrings, glutes, lower back.

Push: push-ups, dumbbell bench press, overhead press. Works chest, shoulders, triceps.

Pull: dumbbell row, lat pulldown, assisted pull-up, cable row. Works back and biceps.

Carry: farmer's carry, suitcase carry. Works grip, core stability, traps — and is genuinely underrated.

For a beginner full-body session, pick one exercise from each category. That's your session. You don't need five exercises per muscle group. You need to do the basics well and add weight over time.

Add accessory work after the main lifts

After your compound movements, add two to four exercises targeting specific areas. This is where you fill in gaps — weak glutes, shoulder health, core work, whatever you want to bring up.

Common accessories: hip thrusts, face pulls, tricep extensions, lateral raises, cable crunches, leg press. Keep them at the end of the session when the main lifts are done. Your form is best when you're fresh, and your compound movements should get that attention.

Place cardio thoughtfully

Cardio and strength training compete for recovery resources, especially in long or intense sessions.

If you're doing both in the same session, do strength first. Cardio before lifting depletes glycogen and tanks your performance on compound movements. Ten to 15 minutes of intervals after lifting is a much better structure than 30 minutes of cardio before.

Better still, put cardio on days between strength sessions — Monday, Wednesday, Friday for strength; Tuesday and Thursday for cardio. This separates the training stresses and lets you do both without one compromising the other.

For fat loss, two to three cardio sessions per week of 20 to 40 minutes is plenty alongside three strength sessions. Adding more cardio starts to compromise recovery and eat into your results.

Understand progressive overload

Progressive overload is the only mechanism that keeps you improving over time. It means consistently increasing the demand on your muscles — gradually and deliberately. Without it, you adapt to a fixed workload and stop progressing.

The simplest version for beginners: add weight when you can complete all your reps cleanly. If your program calls for 3 sets of 10 goblet squats and you finish all three sets with 3 or 4 reps clearly left in the tank, go heavier next session. Small increments — 2.5 to 5 pounds — applied consistently add up to real strength over months.

Other options: more reps at the same weight, more sets, shorter rest periods, slower tempo on the lowering phase, or progressing to a harder variation of the exercise. The specific method matters less than the consistency.

Don't overcomplicate it

Beginners almost universally do too much. They try a five-day split with eight exercises per session and periodized loading schemes before they've learned to do a decent squat. It goes wrong fast.

A beginner has a genuine advantage: almost any training stimulus produces results. You don't need an optimized program. You need a simple one you'll actually do.

Three days per week. Full body. Squat, hinge, push, pull. Add weight over time. Four months of that, and the results are usually obvious.

A starting session you could do tonight:

1. Goblet squat — 3 sets of 10 to 12

2. Romanian deadlift — 3 sets of 10 to 12

3. Dumbbell bench press or push-ups — 3 sets of 10 to 12

4. Dumbbell row — 3 sets of 10 to 12 per side

5. Farmer's carry — 3 sets of 30 seconds

That's 45 minutes. That's a real workout. Do it three times a week and add weight every time you complete all the reps cleanly.