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Deload Week – When and How Much to Cut

Quick answer

This calculator finds out when you need a deload week and how to cut volume by 40–50% and intensity by 5–10% so you come back stronger, not flatter.

Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.

How Deload Timing Is Calculated

Deload every 4–8 weeks; volume × 0.5, intensity −5–10%, keep movement patterns

A deload is a planned recovery week that lets accumulated fatigue drain while fitness sticks — fitness fades slowly (days to weeks) but fatigue clears fast (days), so a well-timed deload raises your readiness. This calculator watches the signals: bar speed dropping, reps grinding, sleep and motivation sliding, or 3+ sessions in a row where planned RPE overshoots by 2. The standard prescription halves weekly volume (10 sets become 5), trims intensity 5–10% on the big lifts, and keeps the same movements so technique stays greased. Worked example: after 6 weeks of 7,200 kg weekly squat-bench-row tonnage, a deload week runs 3,600 kg with the top set dropping from 100 to 92.5 kg — then the next block starts 2.5–5 kg ahead of the last one.

  1. 1

    Log your training signals

    Bar speed, RPE overshoot, sleep and soreness trends

  2. 2

    See if a deload is due

    Most lifters need one every 4–8 weeks of hard training

  3. 3

    Get the prescription

    Volume, intensity and exercise plan for the deload week

Use Cases

Stalled progress

Three stalled sessions in a row usually mean fatigue, not weakness

Pre-competition taper

A deload 7–10 days out peaks strength for meet day

Life stress spikes

Exams, moves and newborns count as training stress — deload early

Tips

  • 1

    Deload before you feel broken, not after

  • 2

    Keep 2–3 hard sets per lift to retain strength — zero-load weeks cost progress

  • 3

    Return to training 2.5–5 kg ahead of pre-deload loads

Common Mistakes

  • Taking deloads too often and losing training time

  • Cutting volume to zero and detraining slightly

  • Deloading only when injured

  • Skipping the deload and hitting a wall mid-block

FAQs

How often should I take a deload week?

Every 4–8 weeks of hard training; beginners toward 8, advanced volume trainers toward 4.

How much should a deload cut?

Volume by 40–50% and intensity by 5–10%: 7,200 kg weekly tonnage drops to 3,600–4,300 kg with top sets about 5% lighter.

Will I lose strength during a deload?

No — fitness fades over weeks while fatigue clears in days, so a 7-day deload retains strength and lifts readiness.

Should I stop lifting entirely for a week?

No: keep the movements at half volume to maintain technique and neural drive — full rest costs 1–2 weeks of re-adaptation.

What are the signs a deload is due?

Bar speed slowing, planned RPE overshooting by 2 for 3+ sessions, restless sleep and joint aches that linger past 48 hours.