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Bulking vs Cutting: Which Should You Do First?

Most people waste months switching between bulking and cutting too early. A simple rule based on body fat and training age tells you which phase makes sense now.

What each phase means

Bulking means eating above maintenance to support muscle growth. Cutting means eating below maintenance to lose fat while keeping muscle. Recomposition means eating close to maintenance and training hard to do a bit of both.

A simple decision rule

If you are new to lifting and not carrying much excess fat, start with a lean bulk or recomposition. Beginners gain muscle quickly and do not need a big surplus.

If you carry noticeable excess fat, for example most men above roughly 20% body fat and most women above roughly 30%, cut first. You will feel better, train better, and the later bulk will look better.

If you are somewhere in between and happy with how you look, a recomposition phase is a reasonable default.

How fast to gain or lose

When bulking, aim to gain about 0.25-0.5% of bodyweight per week; beginners can be at the upper end, advanced lifters at the lower end. When cutting, aim to lose about 0.5-1% per week. Faster loss tends to cost more muscle.

How long each phase should last

Bulks usually work best over several months, because muscle growth is slow. Cuts are usually 8-16 weeks. After a cut, spend a few weeks at maintenance before starting a new bulk to let appetite and energy settle.

Clean bulk or dirty bulk?

A modest surplus from mostly whole foods builds nearly as much muscle as a big surplus with far less fat. A dirty bulk can help people who genuinely struggle to eat enough, but for most people it simply adds fat that has to be cut later.

Signs it is time to switch

Switch from a bulk when your waist has grown noticeably and you no longer like how you look, or when you reach the body fat level you set as a limit. Switch from a cut when you have reached your target, or when strength, sleep and motivation all drop for several weeks.

Frequently asked questions

Can I build muscle while cutting?

Beginners and people returning to training often can. Experienced lifters usually aim to keep, rather than build, muscle in a deficit.

Is skinny fat a reason to bulk or cut?

Usually neither at first: a recomposition with high protein and progressive training tends to work best.

Sources

  1. Helms ER, Aragon AA, Fitschen PJ (2014). Evidence-based recommendations for natural bodybuilding contest preparation. Journal of the International Society of Sports Nutrition.
  2. Iraki J et al. (2019). Nutrition recommendations for bodybuilders in the off-season: a narrative review. Sports.

Last updated 2026-10-22. Written for Elyqentra following our editorial policy. This article is general information, not medical advice.

Put it into practice

Get your calorie and macro targets with the calorie calculator, look up foods in the nutrition table, or start a plan in the workout tracker.

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