Nick Littlehales coaches sleep as programmable recovery, not an 8-hour target. Here's how to program a client's recovery.
"Get eight hours" is the advice every client has already ignored. Nick Littlehales - the elite-sports sleep coach behind the R90 method - throws out the nightly number and treats sleep as recovery you schedule: ~90-minute cycles across the week, a fixed wake time, planned recovery windows. This breakdown covers his approach in our own words, adds our scope-aware take, and turns it into a recovery plan you can actually program and track for a client.
By Markus Evers · September 2026 · a Coachway video breakdown
the short version
Littlehales's case is that "8 hours a night" is the wrong unit: sleep is better coached as recovery you program - counting roughly 90-minute cycles across the week, anchoring a consistent wake time, and using the body's natural rhythms (including the early-afternoon dip) as planned recovery windows. The one thing a coach should do about it: stop telling clients to "sleep more" and instead program recovery like training - a fixed wake time, a weekly cycle target, a wind-down routine and defined recovery windows - while staying in scope and referring genuine sleep disorders to a doctor.
Nick Littlehales - The Second Window: Why 1-3pm Is a Sleep Window | The R90 Playbook
Source: Nick Littlehales on YouTube - "The Second Window: Why 1-3pm Is a Sleep Window | The R90 Playbook". Watch on YouTube. We embed the public video and summarise it in our own words; the video, title and channel belong to Nick Littlehales, and nothing here implies his endorsement of Coachway.
Who is Nick Littlehales, and why coaches watch
Nick Littlehales is widely regarded as the original elite-sports sleep coach, having worked with some of the biggest teams and athletes in professional sport on recovery and sleep. He's the person behind the R90 approach and the idea that sleep should be treated as a trainable, schedulable part of performance rather than something that just happens at night. For a coach, that's the draw: recovery is probably the most under-coached lever there is - most plans obsess over training and nutrition and leave sleep to chance - and Littlehales gives a practical framework for programming it. He's a specialist rather than a clinician, so we treat his method as coaching structure, not medical advice - which is exactly the lens this page is written for.
What Littlehales actually argues (our summary)
This is our summary of the ideas in the video, in our own words - not a transcript. Watch the original for his exact framing and examples.
- 1
Drop the nightly "8 hours" target. A fixed number per night is the wrong unit and sets clients up to feel like failures - recovery is better judged across the week.
- 2
Think in ~90-minute cycles. Count sleep in cycles and aim for a weekly total, so a short night can be balanced by others rather than treated as a disaster.
- 3
Use the natural recovery windows. The body has built-in dips - including an early-afternoon one - that can be used as short, planned recovery periods instead of fought with caffeine.
- 4
Anchor a consistent wake time and wind-down. Regular timing and a pre-sleep routine do more for recovery than chasing a big number on any one night - structure beats intensity.
- 5
Recovery is a programmable variable. Treat sleep like training - schedule it, individualise it to the client's life and rhythm, and it becomes a lever you can pull, not an afterthought.
Coachway's take
We think recovery is the most under-coached lever in the whole client picture. Coaches will fine-tune a client's macros to the gram and agonise over set counts while the same client sleeps five broken hours and wonders why they're stalling. Littlehales's reframe - sleep as programmable recovery, judged in cycles across the week and anchored by a consistent wake time - gives a coach a way to actually work on it, instead of the useless instruction to "get more sleep."
Where we'd add nuance for a coaching business: the win is structure the client will keep. A fixed wake time, a simple wind-down, a weekly cycle target and a planned short afternoon window are all things a client can genuinely do - far more than "aim for eight hours" they'll miss and feel bad about. Individualise it to their real life: a shift worker, a parent of a newborn and a nine-to-five office worker need different versions, and the framework flexes to each.
The essential caveat is scope, and it matters more here than usual. Coaching sleep and recovery habits is squarely a coach's job; diagnosing or treating a sleep disorder is not. Persistent insomnia, suspected sleep apnoea, heavy snoring, extreme daytime sleepiness or sleep problems tied to a medical or mental-health issue are a referral to a doctor or sleep specialist, not something to fix with a better routine. Coach the habits and the structure; refer anything that looks clinical.
So our version of his approach is: program recovery like training - a fixed wake time, a weekly cycle target, a wind-down routine and a short planned afternoon window - individualise it to the client's life, track it in check-ins so it's part of the picture, and refer out any genuine sleep disorder rather than coaching through it.
Make recovery a tracked part of the plan
Recovery only becomes a lever once it's programmed and visible. In Coachway you can build the recovery habits into a client's plan and capture them in progress and check-ins - a fixed wake time, a weekly cycle target, sleep and energy ratings - so a client's recovery sits in the same weekly view as their training and nutrition, and a stall that's really a sleep problem is obvious rather than hidden. Build the wind-down and the wake-time consistency as tracked habits through a check-in form, and you're coaching recovery on data instead of a hunch.
For the surrounding picture, the companion breakdowns on Peter Attia on training for longevity and Rangan Chatterjee's four pillars put sleep alongside the other levers that decide whether a plan works.
The recovery-as-training plan (program a client's sleep)
A short template you can copy to program a client's recovery like any other part of the plan, instead of telling them to "sleep more." Fill in the specifics for the client's real schedule; the structure is the transferable part. This is coaching structure, not medical advice.
Recovery-as-training plan
| Lever | Set it | Why |
|---|---|---|
| Fixed wake time | Same time daily, incl. weekends-ish | Anchors the whole rhythm; the highest-leverage habit |
| Weekly cycle target | A count of ~90-min cycles per week | Judges recovery across the week, not one night |
| Wind-down routine | A short, repeatable pre-sleep sequence | Structure beats chasing a big number one night |
| Recovery window | A short, planned early-afternoon top-up | Uses the natural dip without wrecking the night |
| Track + refer | Rate sleep/energy at check-ins | Makes it a lever; refer clinical sleep issues out |
How to use it: set the wake time first (it anchors everything), give a weekly cycle target instead of a nightly one, build a simple wind-down, and add a short planned afternoon window if the client's day allows. Track sleep and energy at check-ins - and refer persistent insomnia, suspected apnoea or any clinical sleep problem to a doctor rather than coaching through it.
RECOVERY-AS-TRAINING PLAN (via Coachway) - program a client's sleep/recovery like training, not "sleep more" - FIXED WAKE TIME -> same time daily (incl weekends-ish) | anchors the whole rhythm; highest-leverage habit - WEEKLY CYCLE TARGET -> a count of ~90-min cycles per week | judge recovery across the week, not one night - WIND-DOWN ROUTINE -> a short repeatable pre-sleep sequence | structure beats chasing a big number one night - RECOVERY WINDOW -> a short planned early-afternoon top-up | uses the natural dip without wrecking the night - TRACK + REFER -> rate sleep/energy at check-ins | makes it a lever; refer clinical sleep issues out HOW TO USE: Set the wake time first (it anchors everything), give a weekly cycle target instead of a nightly one, build a simple wind-down, add a short planned afternoon window if the day allows. Track sleep and energy at check-ins. SCOPE: coach habits only - refer persistent insomnia, suspected sleep apnoea, heavy snoring or any clinical sleep problem to a doctor or sleep specialist. Coaching structure, not medical advice.
Coaching sleep and recovery - FAQ
What is the R90 approach to sleep, in coaching terms?
R90 reframes sleep away from a nightly hours target and toward recovery you can schedule. The core ideas: think in roughly 90-minute cycles rather than an '8-hour' number, count cycles across the week instead of judging a single night, anchor a consistent wake time, and use the body's natural rhythms - including an early-afternoon dip - as planned recovery windows. For a coach, that turns sleep from a vague 'try to get more rest' into a set of programmable habits: a fixed wake time, a cycle target, a wind-down routine, and defined recovery windows you can actually build into a client's week.
Why is the 1-3pm window useful?
Most people feel a natural energy dip in the early afternoon - a real circadian lull, not just the lunch. Littlehales's point is that instead of fighting it with caffeine, a coach can use it: a short, controlled recovery period or nap in that window can top up the week's recovery without wrecking the night's sleep, especially for a client who had a short or broken night. The key is that it's brief and planned, not an unstructured collapse on the sofa. Treat it as one of the scheduled recovery windows in the plan, sized so it refreshes rather than replaces night sleep.
Is sleep coaching inside a fitness coach's scope?
Building sleep and recovery habits is - coaching a consistent wake time, a wind-down routine, a sensible sleep environment, cycle targets and recovery windows is squarely behaviour-change coaching, and it's one of the highest-leverage things you can do for a client's results. What is not in scope is diagnosing or treating a sleep disorder. Persistent insomnia, loud snoring or suspected sleep apnoea, extreme daytime sleepiness, or sleep problems tied to a medical or mental-health condition are a referral to a doctor or sleep specialist, not something to coach through with a better routine. Coach the habits; refer the clinical.
How do I make recovery a real part of the plan, not an afterthought?
Program it and track it like anything else that matters. Give the client concrete targets - a fixed wake time, a cycle count for the week, a defined wind-down - rather than the vague advice to 'sleep more', and capture how they're actually doing at check-ins alongside their training and nutrition. When sleep and recovery sit in the same weekly picture as everything else, you can see when a stall is really a recovery problem, and you can adjust the plan instead of pushing a tired client harder. Recovery only becomes a lever once you make it visible and give it structure.
More longevity & recovery breakdowns
- · Peter Attia on training for longevity - the decades-ahead picture recovery serves.
- · Rangan Chatterjee's four pillars - where sleep sits among food, movement and relaxation.
- · The full library: fitness creator coaching breakdowns.
Coach the whole client
all guidesPeter Attia on Training for Longevity: The Four Pillars (Coach Breakdown)
Peter Attia's longevity training framework, broken down for coaches: the four pillars (stability, strength, zone 2, zone 5) and the Centenarian Decathlon, and how to program them for 40+ clients.
Read the guideRangan Chatterjee on Making Habits Stick: The 4 Pillars for Coaches
Dr Rangan Chatterjee's 4 Pillar Plan and small-change habit model, broken down for health and wellness coaches: pick one keystone habit per pillar, track it, and coach lifestyle - not medical treatment.
Read the guideBehavior Change Coaching: Frameworks for Coaches (2026)
Behavior change coaching is the psychology that turns a good plan into a client who keeps showing up. The three frameworks behind retention - the stages of change, motivational interviewing and self-determination theory - explained for coaches, then folded into a single weekly check-in move.
Read the guideFree tools for this: Warm-Up Set Calculator · Protein Calculator · Weekly Training Volume Calculator
Make recovery a tracked part of the plan
Sleep is the most under-coached lever there is - and it only becomes a lever once you program and track it. Coachway lets you build recovery habits into a client's plan and capture sleep and energy at check-ins, so recovery sits in the same weekly view as training and nutrition. Start your 14-day free trial and coach the whole client, recovery included.
