VR workouts can build a little muscle if you’re starting from very little, but most VR fitness games won’t build much. Your arms swing controllers that weigh well under a pound, so the main thing you’re training is your heart and lungs, not your muscles. The exception is a setup that adds real resistance, like Black Box VR’s cable machine or a rowing machine, and even those work best alongside regular strength training.
That doesn’t make VR a waste of time. It’s one of the more enjoyable ways to get hard cardio at home. It just needs a partner for the strength side.
What actually makes muscle grow? #
Muscle grows when you repeatedly challenge it with enough tension, close to the point where you can’t do another rep, and then make that challenge harder over weeks. That last part, progressive overload, is where most VR games fall down.
The load itself can vary more than people think. A 2017 meta-analysis of 21 studies found that light loads (60% of your one-rep max or less) and heavy loads built similar amounts of muscle, as long as every set was taken to failure. Heavy loads still produced bigger gains in maximal strength (Schoenfeld et al., 2017).
“Light” in that research still means real weight: a lighter barbell, dumbbells, a machine. A punch in VR is resisted by almost nothing except the speed of your own arm. You can do hundreds of punches and never approach failure in the way a set of dumbbell presses forces you to.
The CDC recommends at least two days a week of muscle-strengthening activity that works the legs, hips, back, abdomen, chest, shoulders and arms, on top of aerobic exercise (CDC). VR games mostly count toward the aerobic part.
What VR workouts are good for #
Cardio, clearly. In a 2018 lab study, adults playing the original Thrill of the Fight averaged 9.3 METs, a vigorous effort comparable to running (Games for Health Journal). Supernatural’s Flow and Boxing modes also measured as vigorous in a calorimetry study (JMIR Serious Games). Lighter rhythm games sit lower. Beat Saber measured as light intensity in children aged 8 to 12 (Games for Health Journal, 2025).
VR can also help your legs a bit. Games and classes that make you squat, lunge or hold low stances load your quads and glutes with your bodyweight. For someone who’s been sedentary, that’s enough to see some early strength gains. After a few months, though, bodyweight squats at a set pace stop being hard, and the game won’t add weight for you.
VR options ranked by how much resistance they add #
| Setup | Real resistance? | Muscle-building potential | Best use |
|---|---|---|---|
| Beat Saber and other rhythm games | No | Very low | Fun cardio, shoulder endurance |
| Boxing games (Thrill of the Fight 2, FitXR boxing) | No | Low | Vigorous cardio, conditioning |
| Class apps with squats and lunges (FitXR, Supernatural) | Bodyweight only | Low to moderate for beginners | Cardio plus leg endurance |
| HOLOFIT with a rowing machine or bike | Machine resistance | Moderate for leg and back endurance | Cardio with a game layer |
| Black Box VR | Yes, cable machine from 5 to 300 lb | Real strength training | Gym-based resistance workouts |
Black Box VR: the only real strength option, and it’s a gym #
Black Box VR is not a Quest app. It’s a chain of physical gyms with private booths where you wear a headset and train on the company’s own resistance machine, which adjusts automatically from 5 to 300 pounds during 30-minute sessions (Black Box VR). Your lifts power attacks in a strategy game. If there’s one near you, it’s the closest thing to a VR workout that builds muscle, but you’ll pay a gym membership and can’t do it at home.
HOLOFIT: resistance comes from your machine #
HOLOFIT puts rowing, cycling or elliptical workouts inside virtual worlds, with races and challenges. It connects to many Bluetooth rowers and bikes, and it costs $11.99 a month or $83.99 a year through the Meta Quest Store (Holodia FAQ). Rowing hard works your legs, back and grip, but it builds endurance more than size.
Supernatural and FitXR: good cardio, light legs #
Both are coached class apps. FitXR is $12.99 a month in the US and includes a sculpt studio alongside boxing, HIIT and dance classes. Supernatural is mid-transition: Meta’s version shuts down on December 3, 2026, and a relaunched, independent version is due this fall at $20 a month (UploadVR). For a fuller rundown of which headset and console games are worth buying, see our best fitness video games.
Should you add wrist or ankle weights? #
Be careful. Strapping weight to your wrists makes fast punches and slashes harder on your elbows and shoulders, because the load is at the end of a lever and you’re decelerating it quickly. That’s a joint stress, not a useful muscle stimulus. If you want resistance, lift between VR sessions instead of during them.
How do you fit VR cardio into a workday? #
VR suits short sessions, which makes it handy if you work from home. A headset session needs no commute and no shower-and-change routine beyond a towel, so a 10 to 20 minute block between meetings is realistic.
- Run it in rounds. Three rounds of three minutes with 30 to 60 seconds of rest, plus a few minutes of easy movement to cool down, fits in about 15 minutes. Boxing games and class apps structure sessions this way already.
- Judge effort by feel, not the calorie counter. On the CDC’s 0 to 10 effort scale, vigorous work starts around 7 or 8, the point where you can’t say more than a few words without pausing for breath. Headset calorie estimates are often off.
- Use one song as a reset. On a packed day, a single four-minute rhythm song between long focus blocks still breaks up sitting.
- Keep one longer session a week. A 30-minute class or rowing session on a lighter day builds more endurance than stacking only short bursts.
A few safety habits make short sessions painless. Clear a play space larger than your full arm reach in every direction and set the headset’s boundary each time you move furniture. Check for ceiling fans and light fittings above you. If you’re prone to motion sickness, pick games where you stand in place, like boxing and rhythm games, over ones that move you through a world with the thumbstick, and stop at the first sign of nausea rather than pushing through. Wipe the face cushion after sweaty sessions.
How to build muscle and still enjoy VR #
The practical answer is to split the jobs. Use VR for cardio and fun, and do two or three short strength sessions a week with loads you can add to.
| Day | Session |
|---|---|
| Monday | Strength: squat, bench press or push-ups, rows |
| Tuesday | VR boxing or rhythm, 20 to 30 minutes |
| Wednesday | Strength: deadlift, overhead press, sit-ups |
| Thursday | VR class or rowing, 20 to 30 minutes |
| Friday | Strength, or rest if you’re sore |
| Weekend | Fun VR session, walk or rest |
No barbell? Harder bodyweight progressions work for a long time. Our bodyweight boss battle workouts turn push-ups, squats and holds into levels you can actually progress through.
The key is writing down your numbers so you know when to add weight or reps. One Gym Man is a free workout log built for that: you log bench press, squat, deadlift, overhead press, barbell row, push-ups, sit-ups and runs, and your lifts grow a Strength stat you then take into turn-based monster fights. It doesn’t track VR sessions, so keep those in your headset app. When the numbers stall, our guide to breaking a strength plateau walks through what to change.
Frequently asked questions #
Does Beat Saber build muscle? #
Not much. It works your shoulders and arms for endurance and gets your heart rate up on harder songs, but there’s almost no resistance, so it won’t build noticeable muscle size. Treat it as cardio.
Can VR boxing tone your arms? #
It can improve arm and shoulder endurance and, combined with fat loss, make your arms look more defined. It won’t add much muscle on its own because punches meet no resistance. Pair it with push-ups, presses and rows.
Is Black Box VR available at home? #
No. Black Box VR runs physical gyms with its own resistance machines in booths. There’s a companion phone app for tracking, but the workouts happen at their locations.
How often should I do VR workouts? #
As cardio, three to five sessions of 20 to 40 minutes a week fits well with the CDC’s 150 minutes of moderate or 75 minutes of vigorous activity. Add at least two strength sessions a week on top.
Are VR workouts safe for beginners? #
Generally yes, if you clear the space around you, start with short sessions and pick lower difficulty. Stop if you feel dizzy or sick, and check with a doctor first if you have heart or joint concerns.