Recovery Science.
Sleep, cold, load and the recovery industry — what the trials support and what they don't.
Articles
0
Quick Takes
0
Videos
0Soon
Podcasts
0Soon
Clarity Index
—Soon
Followers
—Soon
Recovery is the most heavily monetised and least standardised part of performance. Some of it is extremely well evidenced. Some of it is a cold tub with a marketing budget — and, awkwardly, the cold tub can blunt the adaptation you trained for.
What this field actually measures
- Sleep extension effect
Performance change when athletes deliberately increase time in bed.
ReferenceMah and colleagues' Stanford basketball study found faster sprint times and improved shooting accuracy after weeks at ~10 hours in bed.
LimitSmall sample, one team, one sport. Directionally strong, not a universal dose.
- Cold water immersion and hypertrophy
Effect of post-training cold exposure on strength adaptation.
ReferenceRandomised work (Roberts et al., 2015) found regular post-resistance-training cold immersion attenuated long-term strength and muscle gains.
LimitUseful for tournament turnaround; counterproductive during a build block.
- Heart rate variability
Beat-to-beat variation used as a readiness proxy.
ReferenceTrends across 7-day rolling averages carry signal; single mornings mostly carry noise.
Evidence & metrics
The published work behind the numbers above, and the public datasets you can open to check us. If a claim can’t be traced here, we don’t print it.
Citations
The effects of sleep extension on the athletic performance of collegiate basketball players
Mah, Mah, Kezirian & Dement — SLEEP · 2011
Extending time in bed to about ten hours improved sprint times and shooting accuracy across weeks.
Post-exercise cold water immersion attenuates acute anabolic signalling and long-term adaptations
Roberts et al. — The Journal of Physiology · 2015
Regular cold immersion after resistance training reduced long-term strength and hypertrophy gains versus active recovery.
Datasets
Sleep Heart Health Study / NSRR
National Sleep Research Resource · registration
Polysomnography and actigraphy cohorts with full signal access on request.
PubMed recovery modality trials
US National Library of Medicine · free
Randomised trials of cold immersion, compression, and sleep interventions.
Still open
- Which recovery modalities survive placebo-controlled designs?
- How should recovery be periodised against adaptation goals rather than applied uniformly?
- Can consumer readiness scores be validated against performance outcomes?
What we won’t say
We will not call a modality 'proven' because athletes like how it feels. Feeling recovered and being recovered are separate measurements.
- VO-1Evidence before wit
- VO-2Punch at claims, never at people
- VO-3Say the uncertainty out loud
Everything published on this topic.
No articles have been published for Recovery Science yet. New long-form pieces will land here.
Everything published on Recovery Science.
The permanent record of every piece we publish under this topic — grouped by year, oldest kept as history.
Short reactions, polls, and open questions.
Faster than the long form. Same standard.
No quick takes match this filter yet.
Evidence, counterpoints, patterns, and the standard.
Every entry links back to its source article. Nothing duplicated.
Framework entries appear here as articles publish.
Open questions and measurable predictions.
We log the question, the confidence, and the review date. When the evidence moves, so does our position.
No active predictions are currently being tracked for this topic.
Coverage on screen.
Long-form, shorts, and playlists connected back to the source articles.
Video coverage is coming soon.
Coming SoonWe haven't published video on Recovery Science yet. Playlists, chapters, and shorts will surface here as they roll out.
Long-form conversations.
No podcast episodes yet.
Coming SoonWhen we publish podcast episodes on Recovery Science, each will link back to its source article.
Connected hubs.
Where this topic overlaps with the rest of the 2CS knowledge graph.
Explore Recovery Science
Every surface connected to this topic.
One permanent home per topic — the whole 2CS library on Recovery Science, indexed for readers and search engines alike.
- All Recovery Science articlesLong-form analysis and film breakdowns tagged Recovery Science.
- Recovery Science quick takesShort reactions, polls, and open questions on the record.
- Recovery Science in the 2CS Analysis FrameworkEvidence, counterpoints, patterns, and the standard.
- Recovery Science Future WatchPredictions we're tracking with confidence and review dates.
- Video coverageLong-form, shorts, and playlists — filter for Recovery Science coverage.
- Podcast episodesLong-form conversations that reference Recovery Science.
- Community investigationsReader-led inquiries connected to Recovery Science.
- Claims & evidence lockerEvery claim we've logged, with the evidence behind it.
- Recovery Science in the Knowledge GraphHow this topic connects to people, teams, and events.
Related topics
Where Recovery Science overlaps.
Full index
Browse every topic.
Every permanent home in one place — grouped by league, discipline, and idea.
All topicsThe conversation, on the record.
Community discussion is coming soon.
Coming SoonA dedicated space for readers to discuss this topic will live here — moderated to the same standard as the editorial.
Follow Recovery Science.
One weekly dispatch. Signal over noise. No spam.
No spam. Unsubscribe anytime.