Index/ConceptExercise & movementupdated Mon Nov 02 2026 08:00:00 GMT+0800 (Philippine Standard Time)
Exergaming
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Exergaming
Video games — now mostly VR titles played standing with motion controllers — that require enough bodily movement to count as physical activity. The measurable question is intensity in METs (rest ≈ 1; walking ≈ 3; ≥ 6 vigorous); the unresolved one is whether enjoyment translates into adherence.
Intensity by title
| Game | Measured intensity | Source / population |
|---|---|---|
| The Thrill of the Fight (boxing) | 9.3 METs (vigorous) | San Francisco State measurement, 2018, adults |
| ≈ treadmill walking (~4.8 METs) | Games for Health Journal 2024/25, children 8–12 | |
| Supernatural | Flow 8.2 METs; Boxing 7.6 METs | JMIR Serious Games 2024, indirect calorimetry |
| Beat Saber (rhythm) | 2–3 METs (light) | youth study above |
Takeaway: variation between games exceeds variation between virtual and real exercise. Boxing and whole-body titles are vigorous; arm-only rhythm games are light. Headset and wrist-wearable calorie estimates diverge significantly from lab measurement.
Outcomes, not just intensity
- Weight: Nature Medicine 2025 RCT (Wang et al.), 227 adolescents with excess weight, 8 weeks, diet-managed — VR table tennis/football matched real table tennis/football on weight loss (≈ 3.5–5 kg depending on report) and fat/metabolic markers; controls lost none. VR arms also scored better on working memory.
- Strength: VR has no resistance. A UCLA study combining a cable machine with a VR tower-defence game: after four weeks the VR group gained more strength, endurance and peak leg power — while rating their exertion lower than measured.
- Perceived effort: repeated finding that people under-rate how hard they work in VR and enjoy it more. Whether that improves long-term adherence is untested.
Limits
- Most studies are small (< 40) and weakly controlled; the Economist itself calls the trial evidence inconclusive.
- The one sizeable RCT is in supervised adolescents, not free-living adults.
- Motion-sickness, space and headset cost are not addressed in the paged material.
Related
- How to Combine Exercise with Video Games (Economist) — anchor source (lede-only capture; body reconstructed from a syndicated summary plus the studies).
- Minimum Effective Dose of Exercise — vigorous bursts are where the mortality evidence is strongest; VR boxing reaches that band.
- Sedentary Behaviour — an on-ramp out of seated gaming.
Research notes, not medical advice. Findings are reported with the population, dose and duration they were measured in; whether they transfer to you is a question for a clinician.