Compliance-free monitoring: why a seat, not a wearable
Wearables only work on the days athletes wear them. A seat records every sit, with nothing to charge or remember, so the baseline is built from daily readings rather than good weeks.
The most important number in athlete monitoring is not heart rate variability or a power score. It is the number of days a reading actually happened.
A wearable produces nothing on the day it sat in a locker uncharged, was left on the bench for a contact session, or was simply forgotten. Performance staff know this, and most monitoring programs quietly become a record of the compliant athletes and the compliant weeks. The drift that matters, the slow change over a bad month, is exactly what gets missed.
What "compliance-free" means
The Casana Pro is a toilet seat. That is not a gimmick; it is the design decision. Every athlete sits on it, at home, every day, without being asked. Nothing is worn during training or competition, nothing is charged, and there is no app to open before the reading happens.
Each sit records:
- a single-lead ECG from the skin contact at the thighs
- an optical PPG signal, from which pulse-related trends are derived
- four load-cell readings under the ring, giving seated weight, sit-to-stand power and left/right loading symmetry
- respiration rate and SpO2 trends
Over a week that is roughly 21 readings per athlete, taken in the same posture at the same times of day. Consistency is what makes a trend readable: a change in resting heart rate means more when every reading was taken seated, at rest, in the morning, than when readings come from a wrist during warm-ups, flights and sleep.
The baseline problem
A monitoring program only works once an athlete's normal is known. With intermittent data, "normal" is wide and noisy, and small shifts disappear inside it. With daily readings, each athlete's band tightens within two to three weeks, and anything moving outside it is visible to the medical staff while it is still small.
Pain is the last signal, not the first. Compensation shows up in how someone loads a seat, how fast they stand, and how their heart recovers, long before it shows up in how they feel.
Where it fits alongside what clubs already use
The seat does not replace force plates, GPS or a physical assessment. It fills the gap between them: the days at home, the off-season, the rehab weeks between appointments. Force plates give a precise test once a week or once a month; the seat gives a lower-resolution reading every day. Staff use the seat to decide when the precise test is worth running.
What the athlete sees
The athlete sees every reading first and decides who else does. That is the arrangement league agreements increasingly require, and it is also what makes compliance real: a device an athlete does not trust gets unplugged. Readings are encrypted, never sold, and sharing with a physical therapist, coach or club can be switched off at any time.
Casana Pro is a wellness product, not a diagnostic device. It surfaces trends for a medical team to review; it does not diagnose or treat any condition.
Read the research behind the sensors or talk to the team about a pilot.