Fat loss vs. weight loss
The scale measures everything: fat, muscle, water, food in your stomach and stored carbohydrate. Losing 10 lb quickly by crash dieting can include a meaningful amount of muscle. The goal of a good cut is to lose fat while keeping — or even building — muscle.
That is why a slower scale drop with steady strength often beats a fast drop where your lifts collapse.
The calorie deficit
Fat loss requires eating fewer calories than you burn over time. Start from your maintenance estimate (use our TDEE calculator) and subtract roughly 300–500 calories per day. Bigger deficits work faster but raise hunger, fatigue and muscle-loss risk.
Protein: your muscle insurance
High protein is the single most important dietary factor for keeping muscle in a deficit. Research supports about 0.7–1.0 g per pound of bodyweight per day (1.6–2.2 g/kg), with leaner lifters on longer cuts benefiting from the higher end.
Spread it across 3–5 meals with roughly 30–50 g each. Protein also keeps you fuller than carbs or fat.
Keep lifting heavy
Lifting is the signal that tells your body to keep muscle. Keep your main lifts in the program and try to maintain the weights. You may reduce total sets by about a third later in a cut if recovery suffers, but do not switch to light 'toning' work — that removes the very signal you need.
Cardio vs. weight training
Weight training preserves muscle; cardio helps create the deficit and supports heart health. Walking is ideal: low fatigue, easy to recover from and simple to increase. Aim for 7,000–10,000 steps per day. Add 2–3 short cardio sessions if you want, keeping hard intervals away from heavy leg days.
How fast should you lose?
A good target for most lifters is 0.5–1% of bodyweight per week. Heavier people can lean toward 1%; lean lifters chasing a low body fat level should aim closer to 0.5% to protect muscle.
Example: a 200 lb lifter
After 3–4 weeks, check progress. If the weekly average weight has not moved, reduce calories by about 150–200 or add 2,000 daily steps.
| Item | Target |
|---|---|
| Estimated maintenance | ~2,900 kcal/day |
| Cutting calories | ~2,400 kcal/day (500 deficit) |
| Protein | 180–200 g (720–800 kcal) |
| Fat | 60–70 g (at least ~0.3 g/lb) |
| Carbs | Remainder: ~260–300 g |
| Target loss | 1–2 lb per week |
| Training | 4 lifting days, keep main lifts heavy |
| Activity | 8,000–10,000 steps per day |
Monitoring progress
- Weigh daily in the morning and compare weekly averages
- Measure your waist every 2 weeks
- Take photos in the same lighting every 4 weeks
- Track your main lifts — stable strength usually means muscle is being kept
Diet fatigue
Long diets increase hunger and lower energy and daily movement. Planned maintenance weeks every 8–12 weeks, enough sleep, high-volume foods (vegetables, fruit, potatoes, lean protein) and a few flexible meals make cuts easier to stick with.
Common cutting mistakes
- Cutting calories too hard at the start
- Letting protein drop because 'calories are low'
- Dropping heavy lifting for light circuits
- Reacting to one high weigh-in instead of weekly trends
- Never planning how the diet ends — return to maintenance gradually