Test 01
Y-Balance Test, Lower Quarter
Reach distance in three directions, each leg, expressed as a percentage of your own limb length. Control, not flexibility.
Catalyst Performance
Loading
Catalyst Performance
Loading
Pillar 03 of 04
Strength fails gradually. Stability fails in a single moment. This pillar measures the system that keeps you upright.
A balance target with three reach directions. As you scroll, the reach arms extend and a swaying centre point steadies, while the asymmetry readout narrows.
Three directions of reach. Both legs.
Measured against your own limb length.
The gap between sides is the tell.
Illustrative
Why it matters
Stability is not one quality. It is the integrated output of balance, joint control, mobility and strength: the nervous system holding the body's position when life pushes on it.
Falls are the leading cause of injury death after 65, and the risk is set decades earlier. We test it before life tests it for you.
Falls are the leading cause of injury death after 65
Which is why we test it in your 40s, not your 70s
The Catalyst Healthspan Assessment · What we measure
Test 01
Reach distance in three directions, each leg, expressed as a percentage of your own limb length. Control, not flexibility.
Test 02
Left measured against right. The difference between sides often matters more than the total.
Scored against age-and-sex norms
25% of your Healthspan Score
Re-measured every 16 weeks at the Checkpoint
How we train it
The score
Equal weight, by design. No pillar can carry another. Four scores combine into one Healthspan Score out of 10.
All four pillars, 60 minutes, Manulife Tower.
Or preview the system in 3 minutes with the free Healthspan Audit