Every claim The SUI Method makes on this site traces to a peer-reviewed source. Every claim we deliberately do not make is named below. If you are a corporate wellness buyer evaluating this program, this is the page to read first.
Organized by the claim the research supports. Citations are provided so you can verify them independently.
The central claim TSM makes about a single session is that users feel a shift in the same sitting: slowed breath, reduced jaw or shoulder tension, a clearer head. The mechanism is exhale-emphasized breathing, and it is one of the better-replicated protocols in applied physiology.
Balban, Neukomm, Tamburri, Spiegel, and others. Cell Reports Medicine, 2023 (n=108).
Cyclic sighing (exhale-emphasized breathing) produced greater reductions in respiratory rate and larger improvements in mood than mindfulness meditation across a 28-day randomized controlled trial in healthy adults.
Vlemincx et al., peer-reviewed literature on physiological sighs.
A single sigh produces immediate, measurable cardiovascular oscillations and acute reductions in muscle tension. Sighs are described in the literature as physiological resetters, which maps directly to how the 90-Second Neural Interrupt functions.
Acute effects are real and replicable. The claim is not that a single 90-second protocol permanently changes a chronic holding pattern. The claim is that it produces a measurable downshift you can feel, and that repeated use makes that downshift accessible on demand.
TSM teaches users to attach each protocol to a specific workplace trigger. That structure is not a brand invention. It is called an implementation intention, and it has thirty-plus years of replication.
Gollwitzer, P. M., and Sheeran, P. Advances in Experimental Social Psychology, 2006 (meta-analysis of 94 studies).
Implementation intentions in the form "when situation X, I will do Y" produce medium-to-large effect sizes on goal attainment across health, academic, and interpersonal domains. The effect compounds with specificity.
Implementation intentions work best for behaviors that are clearly defined and cue-triggerable. TSM protocols are short, clearly defined, and explicitly cued to workplace moments. That matches the conditions the research validates.
TSM deliberately does not promise that anything becomes automatic in two weeks. The underlying research does not support that claim, and corporate wellness buyers with behavioral-science literacy will notice immediately when a program does.
Singh, B., et al. Healthcare (MDPI), 2024 (systematic review and meta-analysis of 20 studies, n=2,601).
Median time to health-habit automaticity: 59 to 66 days. Mean: 106 to 154 days. Individual range: 4 to 335 days. Physical activity habits take approximately 1.5 times longer than simpler habits. Interventions shorter than one month are explicitly described as insufficient for consistent automaticity.
Lally, P., et al. European Journal of Social Psychology, 2010.
Foundational study. Median time to 95 percent automaticity was 66 days. Range: 18 to 254 days. About half of participants had not reached full automaticity after 84 days.
The 7-Day Challenge is not positioned as a 7-day cure. It is positioned as a 7-day entry into a pattern-interrupt practice that gets more reliable over weeks and more automatic over months.
For office workers who already have chronic neck or back pain, the strongest evidence is for brief movement protocols practiced over weeks, not days.
Andersen, L. L., et al. Multiple RCTs on workplace-based brief movement interventions in symptomatic office workers.
Two to ten minute daily movement protocols produced measurable pain reduction over 8 to 12 weeks in office workers with existing neck or shoulder pain.
Systematic review, BMJ Open, 2022 (PMC, 9 RCTs of workplace exercise interventions).
Brief, frequent sessions throughout the work day produced improvements in musculoskeletal symptoms among office workers without prolonged interruption to work activity.
The evidence for reducing pain is stronger in symptomatic populations over 8 to 12 weeks than it is for asymptomatic prevention over short periods. TSM is honest about that distinction.
The numbers TSM cites about desk workers are drawn from published studies, not marketing material.
Scientific Reports, 2025 (n=99 office workers).
Approximately 80 percent of office workers develop work-related musculoskeletal tension. Neck, lower back, and shoulders are the most common sites.
Hamzelouei et al., 2025 systematic review on forward head posture.
Forward head posture affects approximately 66 percent of the adult population in studied cohorts.
National Academy of Medicine report on pain in the United States.
Pain-related productivity loss costs US employers in excess of 300 billion dollars annually.
TSM has historically cited "80 percent of 400 plus desk workers." The correct citation is "80 percent of 99 office workers in the Scientific Reports 2025 sample." The finding holds; the sample size was overstated in older copy and has been corrected.
Users of TSM learn to recognize tension patterns before they compound. That skill sits inside a research tradition called interoceptive awareness training.
2025 meta-analysis of 29 randomized controlled trials on interoceptive awareness interventions.
Structured interoceptive awareness training produced measurable improvements in body-signal recognition and stress regulation across clinical and non-clinical populations.
TSM uses this concept lightly and does not claim to deliver interoceptive awareness training as a primary service. It is adjacent evidence for why paying attention to your body matters.
What you can reasonably expect, and when. Drawn from the research above.
If you are evaluating TSM for a workplace movement training contract and your HR or wellness staff need the citations in a formal research brief, we send it on request. No friction. It includes the full citation list, study design notes, and the limitations of each finding.
Request the research briefThe SUI Method is a digital desk-body movement training program operated by a certified coach, not a licensed medical professional. Not physical therapy. Not intended to diagnose, treat, cure, or prevent any medical condition. Results vary. Consult your physician before beginning any new movement program if you are under care for a diagnosed condition. For the full medical disclaimer see /disclaimer.