07/06/2026
Most people measure sleep by hours.
HRV measures something else entirely.
Heart rate variability tracks how well your nervous system recovered overnight.
A higher number means your body absorbed the previous day’s stress and is genuinely ready for what’s next. It’s one of the more honest metrics wearables track, and most people scroll past it.
His sleep duration barely changed across 30 nights.
His recovery data did.
That difference shows up in focus, mood, training response, and how the body handles the next high-stress day.
Sleep quantity is a floor, not a ceiling.
Drift is a pharma-formulated sleep cocoa. Reishi extract, L-theanine, magnesium glycinate, L-glycine, and low dose melatonin. Not a sedative. A nightly ritual designed to help your nervous system complete its wind-down before sleep does the rest.
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