Skip to main content
Back to blog
AthleexPowerliftingStrengthCoaching

Powerlifting programming: the three-block cycle

How much volume and intensity for squat, bench and deadlift, a sample week, progression criteria and the signs a cycle is not working.

A

Athleex

5 min read

Programming powerlifting means deciding, week by week, how much volume and intensity to put on the squat, bench press and deadlift so that you arrive stronger at the end of the cycle. For most intermediate lifters the structure that works is an 8-12 week cycle split into blocks, with one variable moving at a time and a planned deload. Here is the full structure, the set schemes, and how to tell whether the cycle is working.

The three lifts are not programmed the same way

Lift Weekly frequency Working sets/week Note
Squat 2-3× 10-15 Tolerates frequency, expensive to recover from
Bench 2-3× 12-18 The most frequency-friendly lift
Deadlift 1-2× 6-10 High recovery cost, needs less volume

The deadlift is the one people get wrong most often. Programmed with the same volume as the squat, it drains the rest of the week.

The block structure

Block 1 — Accumulation (4-5 weeks) 70-80%, 2-3 reps in reserve, high volume. This is where work capacity and technique are built.

  • Squat: 4-5×5 at 75%
  • Bench: 5×5 at 72%, one session with paused reps
  • Deadlift: 4×4 at 75%
  • Accessories: 3-4 exercises per session, 3×8-12

Block 2 — Intensification (3-4 weeks) 82-90%, 1-2 reps in reserve, volume dropping.

  • Squat: 4×3 at 85%
  • Bench: 5×3 at 85%
  • Deadlift: 3×3 at 85%
  • Accessories: cut to two per session

Block 3 — Peak (2 weeks) 90-95%, singles and doubles, minimum volume. Nothing is built here: what exists gets expressed.

Deload (1 week) Volume halved, load maintained or cut by 10%. In a survey of 246 competitive strength and physique athletes, the average deload lasted 6.4 days and was inserted roughly every 5.6 weeks (Rogerson et al., 2024). That describes what competitors report doing, not a proven optimum.

A sample accumulation week (4 sessions)

Day Main Secondary Accessories
1 Squat 4×5 @75% Paused bench 4×5 @70% Lunges, abs
2 Bench 5×5 @72% Barbell row 4×8 Triceps, lats
3 Deadlift 4×4 @75% Front squat 3×5 Hamstrings, lats
4 Close-grip bench 4×6 Squat 3×5 @70% Shoulders, biceps

Training three days a week? Fold day 4 into day 2 and cut accessories.

How progression works inside a block

One criterion, applied consistently: add load when the same work comes out with more reps in reserve, not on a fixed schedule.

Concrete example: 4×5 at 140 kg reported as 1 rep in reserve in week 1. If in week 3 the same 4×5 comes out at 2-3 reps in reserve, add 5 kg. If it comes out at 0, hold or reduce. The scale and its limits are covered in the guide to RPE and reps in reserve; the validation study reports strong agreement between estimated and actual reps, with accuracy best near failure (Zourdos et al., 2016).

Signs the cycle is not working

  • Prescribed reps drop across two consecutive sessions at the same load: fatigue is accumulating, pull the deload forward.
  • One lift climbs while the others fall: volume is badly distributed, usually too much deadlift.
  • Warm-up feels heavy for three sessions in a row: recovery, not programming. Check sleep and food before rewriting the plan.
  • Technique falls apart above 85%: an execution problem, not a programming one. Go back to paused work at moderate loads.

Choosing accessories with a criterion

Accessories are not there to "add volume". They are there to cover the weak link.

If the weak point is… Useful accessory
Deadlift off the floor Deficit deadlift, blocks
Deadlift lockout Rack pull, hip thrust
Coming out of the hole in the squat Paused squat, front squat
Mid-range in the bench Rack press, board press, triceps
Trunk stability Loaded abs, light good mornings

Two targeted accessories beat five random ones.

If you program for other people

The hard part is not writing the cycle: it is knowing, week by week, who is actually absorbing it. The data that matters is not the plan on paper but the session performed — reps completed and effort reported, set by set.

In Athleex the cycle is built as consecutive blocks with loads and sets already set, and each session logged by the athlete sits next to the plan. When prescribed reps start getting missed, you see it before peak week, while there is still something to fix.

FAQ

How long should a cycle be? Eight weeks if you are new to block programming, twelve if you are preparing for a meet. Beyond sixteen weeks, cycles become hard to correct.

Should I test maxes at the end? Only if you compete or you need the number for the next cycle. A true max costs recovery: once or twice a year is enough.

Can I train for hypertrophy at the same time? Yes, during accumulation and through accessories. In the peak block, accessory work shrinks.

How often should I deadlift? One heavy session per week is enough for most intermediates. A second session makes sense only at reduced load or with variations.

What percentages do I use if I do not know my max? Use reps in reserve: "4×5 at 2 RIR" is a complete prescription with no percentages at all.

Sources

  • Rogerson D, Nolan D, Korakakis PA, Immonen V, Wolf M, Bell L. Deloading Practices in Strength and Physique Sports: A Cross-sectional Survey. Sports Medicine – Open, 2024;10:26. doi:10.1186/s40798-024-00691-y — self-reported practice, not measured efficacy.
  • Zourdos MC, et al. Novel resistance training-specific rating of perceived exertion scale measuring repetitions in reserve. Journal of Strength and Conditioning Research, 2016;30(1):267-275. PubMed 26049792.
  • Schoenfeld BJ, Ogborn D, Krieger JW. Dose-response relationship between weekly resistance training volume and increases in muscle mass. Journal of Sports Sciences, 2017;35(11):1073-1082. PubMed 27433992.

Educational content. The loads shown are general references: adapt them to your experience, and work with a qualified professional if you have joint problems or medical conditions.

Updated on September 18, 2026

Athleex

Do you train other people?

Programs, athletes and communication in one place. Your first 3 athletes are free, no credit card.

Start free