One of the most common mistakes athletes make is trying to build muscle and lose fat at the same time without a clear strategy, or staying in the wrong phase for too long. Understanding whether you should be bulking, cutting or maintaining, and when to switch, is fundamental to making consistent progress.
What is bulking?
Bulking means eating in a calorie surplus, consuming more calories than your body burns, with the goal of building muscle mass. During a bulk your body has excess energy available, which combined with progressive resistance training, signals muscle protein synthesis to increase.
A well executed bulk is not an excuse to eat anything and everything. The goal is a controlled surplus of 200 to 300 calories above your TDEE, primarily from protein and complex carbohydrates. Eating in a large surplus with no regard for food quality results in disproportionate fat gain that requires a longer and harder cut to reverse.
You should be bulking if: you have been training consistently for at least three months, your body fat percentage is below 18 percent for men or 28 percent for women, and your primary goal is to add muscle mass.
What is cutting?
Cutting means eating in a calorie deficit, consuming fewer calories than your body burns, with the goal of reducing body fat while preserving as much muscle mass as possible. The key word is preserving. A poorly executed cut causes significant muscle loss alongside fat loss, leaving you smaller and weaker rather than leaner and more defined.
The most important nutritional variable during a cut is keeping protein intake high, typically 2.2 to 2.5 grams per kilogram of bodyweight. High protein intake signals your body to preserve muscle tissue even in a deficit. The calorie reduction should come primarily from reducing carbohydrates and fat, not protein.
What is maintaining?
Maintaining means eating at approximately your TDEE, the point at which calories in equal calories out, with no intention to change your body composition significantly. Maintaining is often undervalued by athletes but it serves several important purposes.
- It gives your body and hormones time to stabilise after a long bulk or cut
- It allows you to build strength at a stable bodyweight
- It is the right phase when life is particularly demanding and strict dieting is not practical
- It consolidates the muscle gains made during a bulk before starting a cut
How to decide which phase you should be in
| Your Situation | Recommended Phase |
|---|---|
| Body fat above 20% (men) or 30% (women) | Cut first, then bulk |
| Body fat below 15% (men) or 25% (women), want more muscle | Bulk |
| Recently finished a long cut or bulk | Maintain for 4 to 8 weeks |
| Training consistently, happy with body composition | Maintain |
| Preparing for a sporting event or competition | Cut or maintain depending on weight category |
| New to training | Maintain with high protein as body recomposition is possible |
How long should each phase last?
Bulking phases typically last three to six months. Any longer and fat gain becomes difficult to manage. Cutting phases typically last eight to sixteen weeks. Cutting too aggressively for too long risks muscle loss and hormonal disruption. Maintenance phases of four to eight weeks between bulk and cut cycles are highly recommended and often skipped, which is a mistake.
Munch Now meals are built around your current goal. Tell us whether you are bulking, cutting or maintaining and we tailor your meals accordingly.
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