VR / exergaming

• reactive / perturbation
  Neuromotor · 1 paper put it here (inferred by the extraction, not stated in the paper)
• dual-task
  Neuromotor · 1 paper put it here (inferred by the extraction, not stated in the paper)
• static balance
  Neuromotor · 2 papers put it here
• dynamic balance
  Neuromotor · 1 paper put it here

• Participants juggle a virtual ball with real-time visual feedback.

  Bettina Wollesen, C. Voelcker-Rehage (2014) · European Review of Aging and Physical Activity · 10.1007/s11556-013-0122-z
  Training effects on motor–cognitive dual-task performance in older adults

• Rehabilitation exercises with a headset, stressing visual and vestibular systems; postural training exercises to develop limits of stability.

  Steven Phu, Simon J. Vogrin, A. Al Saedi, Gustavo Duque (2019) · Clinical Interventions in Aging · 10.2147/CIA.S220890
  Balance training using virtual reality improves balance and physical performance in older adults at high risk of falls

Measured in duration — derived from the review's own dose_and_time prose.

• 6 weeks

  M. Montero‐Odasso, J. Verghese, O. Beauchet, Jeffrey M. Hausdorff (2012) · Journal of The American Geriatrics Society · 10.1111/j.1532-5415.2012.04209.x
  Gait and Cognition: A Complementary Approach to Understanding Brain Function and the Risk of Falling

• 30 to 45 min per session, three times a week

  Shi-kun Zhang, Guoping Qian, Hong Xu et al. (2025) · BMC Geriatrics · 10.1186/s12877-025-06212-0
  Effects of different exercise modalities on balance performance in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials

• 30 minutes per session, 2 sessions per week, 1 hour per week, 6 weeks

  Steven Phu, Simon J. Vogrin, A. Al Saedi, Gustavo Duque (2019) · Clinical Interventions in Aging · 10.2147/CIA.S220890
  Balance training using virtual reality improves balance and physical performance in older adults at high risk of falls

Equipment is a property of the movement and is authored, never derived from the evidence corpus (docs/research/round2/ROUND2_KNOWN_CORRECTIONS.md §1). This option resolves to no catalogue exercise, so nothing has authored it yet.

No row states a level or a prerequisite for this option.

No row states how to make this option harder or easier.

The papers behind this option report nothing on contraindications, which is not the same as saying there are none.

• Facility or specialist (Wii console and games)

  Shi-kun Zhang, Guoping Qian, Hong Xu et al. (2025) · BMC Geriatrics · 10.1186/s12877-025-06212-0
  Effects of different exercise modalities on balance performance in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials

• Tai Chi — a paper measured this option against it
  “Tai Chi was compared against control and found to reduce falls” · Emily C. McLaughlin, Rasha El-Kotob, J. Chaput et al. (2020) · 10.1139/apnm-2020-0279
• Proprioceptive training — a paper measured this option against it
  “Sensorimotor exercises compared against proprioceptive exercises” · Silvo Pšeničnik Sluga, Ž. Kozinc (2024) · 10.4081/ejtm.2024.12010
• Dual-task training — a paper measured this option against it
  “Fixed-prioritization dual-task training” · M. Montero‐Odasso, J. Verghese, O. Beauchet, Jeffrey M. Hausdorff (2012) · 10.1111/j.1532-5415.2012.04209.x
• Otago Exercise Programme — a paper measured this option against it
  “exercise using a modified Otago Exercise Programme (EX” · Steven Phu, Simon J. Vogrin, A. Al Saedi, Gustavo Duque (2019) · 10.2147/CIA.S220890

A paper measuring one option against another does not make the two interchangeable, and it does not say which to choose. These are listed as what the papers did, and nothing here proposes a substitution.