Choose a goal, the equipment you have, the muscles you want to train and how long you have. You get a ready-to-follow workout with sets, reps and rest times, plus a warm-up and cool-down. Don't like a move? Swap just that one.
Last updated:
Your workout
Warm-up
Main workout
Cool-down
Stop any exercise that causes pain. Choose a weight you can lift with good form for every rep listed; the last 1–2 reps should feel hard but controlled.
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How to use the Random Workout Generator
Pick your goal and level. The goal sets the rep range and rest; the level hides moves that are too advanced and adjusts volume.
Tick the equipment you have. Bodyweight moves are always included; exercises that need a bench, barbell or bar only appear when you tick them.
Choose muscle groups and time. Leave Full body ticked for a balanced session, or pick one or more groups for a split day.
Press Generate workout. Every press builds a new random workout that fits your time.
Swap, then print or copy. Use ↻ Swap to replace one exercise, then Print workout or Copy workout to take it to the gym.
Sets, reps and rest by training goal
The goal you pick controls how each exercise is prescribed. These ranges follow widely used strength and conditioning guidelines; the generator adjusts them by level (beginners do fewer sets).
Goal
Reps per set
Sets
Rest between sets
Best for
Strength
3–6 (8 for beginners)
3–5
90 s – 2.5 min (longer is fine)
Lifting heavier on big lifts
Build muscle
8–12
3–4
60–90 s
Muscle size and general fitness
Muscular endurance
12–20
2–3
30–45 s
Higher-rep work capacity
HIIT circuit
30–45 s of work
2–5 rounds
15–30 s, 60 s between rounds
Conditioning when time is short
Mobility
6–10 slow reps or 30–45 s holds
2
15 s
Range of motion and recovery days
How to build a week from random workouts
2–3 days a week: generate a Full body workout each time. Every session hits every major muscle group, which covers the minimum of two strength days a week.
4 days a week: alternate an upper day (chest, back, shoulders, arms) with a lower day (legs, glutes, core).
Add a mobility day on a rest day to loosen up hips, shoulders and the upper back.
Progress gradually: when every set feels comfortable, add one or two reps, a little more weight or one extra set before changing anything else.
Tips for a better session
Do the warm-up even when you are short on time; it raises body temperature and rehearses the movements you are about to load.
Keep the hardest compound lifts first while you are fresh. The generator already orders them this way.
Swap moves you cannot do safely, such as jumping exercises if you have sore knees, or overhead pressing if a shoulder hurts.
Write down the weight you used next to each exercise on the printed sheet so you can beat it next time.
Frequently asked questions
How does the random workout generator choose exercises?
It filters a built-in list of over 115 exercises by your equipment and level, then rotates through the muscle groups you picked so each one gets work. Compound moves such as squats, rows and presses come first and core work goes last. It keeps adding exercises until the estimated time, including rest, fills the minutes you chose.
How many sets and reps should I do?
It depends on the goal. Common guidelines are about 3 to 6 reps with long rests (2 to 3 minutes) for maximal strength, 6 to 12 reps with 60 to 90 seconds of rest for muscle growth, and 12 to 20 or more reps with short rests (30 to 45 seconds) for muscular endurance. The generator uses these ranges and scales the number of sets by level.
What weight should I use?
Pick a weight you can lift for every listed rep with good form, where the last one or two reps feel hard but not sloppy. If you finish a set with many reps to spare, go heavier next time; if your form breaks down, go lighter.
Can I make a workout with no equipment?
Yes. Untick everything except Bodyweight (which is always on) and the workout will only use moves like push-ups, squats, lunges, glute bridges, planks and burpees.
How does the HIIT circuit work?
In HIIT mode each exercise is done for a set time followed by a short rest (30/30 seconds for beginners, 40/20 for intermediate, 45/15 for advanced). You go through all the moves back to back, rest 60 seconds and repeat for the listed number of rounds.
How often should I work out?
The US Physical Activity Guidelines for Americans recommend muscle-strengthening activities that work all major muscle groups on at least 2 days a week, plus at least 150 minutes of moderate aerobic activity weekly. Allow about 48 hours before training the same muscle group hard again.
Is the time estimate exact?
It is an estimate based on about 2.5 to 4 seconds per rep (depending on the goal), the listed rest periods and roughly 30 seconds to set up each exercise, plus the warm-up and cool-down. Your real time depends on how quickly you move between sets.
Are all the tools on FreeToolCabin tested for quality and accuracy?
Yes! Every tool on our site undergoes automated Q/A testing in real browser environments to ensure high precision, correct output, and zero errors. If you happen to spot a bug or have a suggestion, please contact us at [email protected] and our team will review it right away.