Flagship evidence
Same brain games, different delivery. Only the stepping version cut falls.
In a 769-person randomized trial published in Nature Medicine, community-dwelling adults 65 and older trained at home for a year on a custom computerized step mat, with cognitive games driving the stepping (Sturnieks et al., 2024). A second group played the identical games seated, responding by hand on a touch pad. Only the stepping group cut its rate of falls: 26 percent fewer falls than control. The seated group did not significantly reduce falls. The stepping was the difference.
The trial used a custom research step mat, not QuickBoard, so it stands as evidence for the training category. Its population, healthy, independent, community-dwelling older adults, is precisely the population active aging communities serve. And the year of unsupervised home training produced no serious training-related adverse events.
Mechanism 1
Dual-task capacity
Falls happen when attention is divided. Training that makes a resident think and move at the same time rehearses exactly that condition. The Nature Medicine trial is the cleanest demonstration: identical cognitive games in both groups, and only the group that had to step while thinking reduced falls.
Mechanism 2
Rapid force and the fast-twitch decline
Aging shrinks type II fibers, the fast-twitch fibers that produce force quickly, more than anything else (Nilwik et al., Experimental Gerontology, 2013), and muscle power predicts functional limitation better than strength (Reid and Fielding, 2012). A recovery step after a stumble is a maximal-speed force event, and reactive stepping to unpredictable targets trains exactly that output. QuickBoard training is designed around the mechanisms these studies describe.
Sturnieks et al. · Nature Medicine · 2024 · Randomized controlled trial
Home-based exergame step training vs. identical seated cognitive training. 769 community-dwelling adults 65 and older, 12 months.
Found step training cut the rate of falls by 26 percent versus control. The identical games played seated did not significantly reduce falls. Category evidence for step-based cognitive-motor training on a custom research step mat.
Okubo, Schoene and Lord · British Journal of Sports Medicine · 2017 · Meta-analysis
Step training and falls in older people. Systematic review and meta-analysis of the step-training literature.
Found reactive and volitional step training roughly halved the rate of falls in older people, and improved stepping reaction time, single-leg stance, and Timed Up and Go performance.
Lord and Fitzpatrick · Journals of Gerontology Series A · 2001 · Prospective cohort
Choice stepping reaction time as a falls predictor. 477 older adults.
Found that slower choice stepping reaction time, how fast a person steps onto a lit panel, independently predicted future falls, outperforming individual measures of strength, speed, and balance.
Khan et al. · European Geriatric Medicine · 2025 · Meta-analysis
Dual-task exercise training in community-dwelling older adults. 44 randomized controlled trials, 2,782 participants.
Found dual-task exercise training significantly improves dynamic balance, functional mobility, and fall frequency. Meta-regression tied the strongest dynamic balance and functional mobility gains to three sessions per week.
Gao and Liu · Geriatric Nursing · 2025 · Systematic review
Cognitive-motor dual-task training vs. traditional fall-prevention programs. Community-dwelling older adults.
Found that cognitive-motor dual-task training outperforms traditional fall-prevention programs on gait, dynamic balance (at 12 weeks or more), and executive function.
Zhang et al. · Communications Psychology · 2026 · Harmonized reaching-task analysis
Age, sex/gender, and experience effects on motor control. 2,390 participants across four reaching studies.
Found neural processing speed declines with age at roughly 1.3 milliseconds per year, the reaction-time signal underneath dual-task deficit.
Hardwick et al. · Journal of Neurophysiology · 2022
Age-related slowing in movement preparation. Mechanism research.
Found that age-related reaction-time slowing reflects slower movement preparation, not increased hesitancy to respond.
Hsu et al. · Osteoporosis International · 2012 · Systematic review
Executive function and fall risk in older adults. 25 studies.
Found a strong, consistent association between lower executive function and elevated fall risk in older adults.
Li and Harmer · Clinical Interventions in Aging · 2020
Cognitive impairment and fall rate in high fall-risk older adults. 670 community-dwelling older adults.
Found participants with cognitive impairment fell at more than 2.5 times the rate of cognitively healthy peers, with significantly higher dual-task walking costs.