Measure it. Then train it.
Every good study starts with a baseline — including a study of yourself. First the instruments: validated screeners and cognitive tasks, scored instantly and explained plainly. Then the sweat lab, where attention, breath, heat and cold get trained.
Measure
Instruments · know thyself01Depressed, down, or empty
PHQ-9 · MADRS-S
Start →⚡Anxious or worried
GAD-7 · SPIN
Start →🔆Manic or unusually energetic
MDQ · ASRM
Start →🌀Affected by something traumatic
PCL-5 · TSC-40
Start →🔁Obsessive thoughts or compulsions
Y-BOCS · ROCS (soon)
Start →🍃Struggling with food or my body
SCOFF · EAT-26
Start →🎯Attention, focus & organization
ASRS · SR-WRAADDS · CPT · Stroop · SDT · SAT · CRT
Start →🌙Sleep
ISI · ESS · STOP-BANG
Start →◈Alcohol & substances
AUDIT · CUDIT-R · DAST-10
Start →✦A psychedelic or profound experience
MEQ-30 · EBI · CEQ
Start →🧠Personality & a general check-in
DASS-21 · IPIP-NEO · PAI-SF
Start →Track your scores over time.
Sign in to save results, see trends across retakes, and resume the long questionnaires where you left off. Free, private, never required.
Train
The sweat lab · body & breath02The Impossible Country
Yogi superpowers, Tom Slick and the Yeti — the strange science of the Himalayas, with a verdict on what is real, unknown, or disproven.
Open → 📈Attention · measure nowAttention Gym
Attention responds to training: four days of 20-minute sessions measurably improved sustained attention (Zeidan 2010). Measure yours first with the CPT, then train it.
Measure your attention → 🫁BreathTIDAL
The science of breath — respiratory physiology, CO₂ tolerance, and what the breathwork traditions get right.
Coming soon 🔥Heat & coldHeat & Cold
Sauna and cold-plunge protocols, checked against the physiology — dose, timing, and where the evidence runs out.
Coming soon 🚀YogaRocket Yoga primer
Why a fast, strong practice works — the mechanics, the breath, the nervous system.
Coming soon 🎧Music · psychedelic therapyHELM
Music for ketamine sessions — playlists built for the dosing room.
Coming soonComing to this wing: ROCS, TIDAL, Heat & Cold, the Attention Gym.
New instruments and training modules land here as they clear validation. Hear about them first on the podcast or the ISR registry.