Weight loss and muscle gain: strategies for success

Practical Playbook

1. 1

   How do you eat for both fat loss and muscle gain?

   I eat in a small caloric deficit, usually 200 to 400 calories below maintenance. Protein gets cranked up to 1.6–2.2 g per kg of body weight. That's non-negotiable for me. Then I time my carbs around training: a solid pre-workout dose and another post-workout. Starving yourself? Don't do it. Aggressive cuts nuke your testosterone and wreck recovery. I watched a buddy drop 10 pounds while adding 5 pounds to his bench by sticking to this exact ratio for twelve weeks. It works.

2. 2

   Prioritize compound lifts with progressive overload

   I love these five movements: squats, deadlifts, bench press, rows, overhead press. They engage more muscle fibers per rep than anything else I could do, and they torch way more calories than isolation work ever will. My rule? Add 2.5 kg or one rep every single session. When you're in a deficit, your nervous system needs that constant stimulus to hold onto lean mass. So skip the cable flyes. I'd add another set of bench instead.

3. 3

   Manage recovery like it's part of the program

   Sleep is your anabolic window. I aim for 7 to 9 hours, no exceptions. Calorie restriction spikes cortisol, so extra recovery time matters. Every 4-6 weeks, take a deload week and drop volume by 40-50%. If your Apple Watch shows a low HRV on rest day, actually rest. Don't smash a PR when your nervous system is fried. You'll set yourself back, and I've learned that the hard way.

Common Mistakes

• Mistake

  Cutting calories too aggressively hoping to drop fat fast while keeping every gram of muscle.

  Why

  Here's what I've seen happen with clients who cut calories too aggressively. A severe deficit triggers hormonal shifts that make holding onto muscle nearly impossible. Your body starts breaking down muscle for energy because it thinks you're starving. I've watched people lose five pounds of muscle in just two weeks that way.

  Fix

  I keep my deficit between 300 and 500 calories below maintenance. That's a sweet spot for me. It drops fat without wrecking my recovery or signaling my body to break down muscle.

• Mistake

  Loading up on cardio sessions and treating weight training as optional for fat loss.

  Why

  Cardio burns calories while you're doing it. I'll give it that. But here's the thing: it won't do a damn thing to protect your muscle mass the way heavy compound lifts will. Lose enough muscle over time, and your metabolism slows to a crawl. That makes long-term weight loss way harder than it needs to be. I've seen it happen to too many people who just run and run.

  Fix

  I’ve been there: grinding on the treadmill for hours, wondering why the scale barely budged. Here’s what actually worked for me. Hit strength training 3-4 times a week and chase progressive overload—add five pounds to that squat, squeeze out one more rep. That’s your main event. Cardio? I keep it as a side dish, not the whole meal. A 20-minute jog after lifting, or a brisk walk on rest days. Short. Sweet. That’s it.

• Mistake

  Eating the same protein you did when you weren't trying to lose weight.

  Why

  When I’m in a calorie deficit, I make sure my protein stays high. Why? Because your body needs it to repair muscle and keep breakdown at bay. Drop protein while cutting, and you’re practically guaranteeing muscle loss, even if you’re still hitting the gym hard. I’ve seen it happen too many times.

  Fix

  I aim for 1.6 to 2.2 grams of protein per kilogram of body weight. That's higher than maintenance. Think of it as armor for your muscle. My own sweet spot lands right around 1.8 grams.

• Mistake

  Believing muscle gain and fat loss are mutually exclusive and settling for one or the other.

  Why

  I’ve coached plenty of beginners and folks coming back from a long layoff, and yes—you can absolutely build muscle in a calorie deficit. My own clients have done it. You’re not getting weaker, just running a different energy economy.

  Fix

  I track my lifts and body measurements every week. If your strength stays the same or goes up while the scale drops, that's muscle gain. Plain and simple. Don't let that number define your progress.

From the Dorsi blog

Sources we drew from

1. 1

   Is weight cycling clinically harmful?Peer-reviewed

   Magkos F & Stefan N · 2026 · The lancet. Diabetes & endocrinology

   Worldwide, approximately half of the general population is actively attempting to lose weight.

2. 2

   Weight-related changes in MRI-derived measures of body composition and liver steatosis: a large-scale analysis for obesity trial design.Peer-reviewed

   Nowak M et al. · 2026 · International journal of obesity (2005)

   <h4>Background/objectives</h4>Amid rising global obesity rates and advances in weight-loss therapies, monitoring body composition and ectopic fat could refine trial design.

3. 3

   TIME-RESTRICTED EATING IN MASLD: THE IMPERATIVE TO PRESERVE MUSCLE MASS AND PREVENT WEIGHT CYCLING FOR SUSTAINABLE CLINICAL BENEFIT.Peer-reviewed

   Ketenci YB et al. · 2026 · Arquivos de gastroenterologia

   <h4>Background and objective</h4>Time-restricted eating (TRE) and calorie restriction (CR) are effective lifestyle interventions for metabolic dysfunction-associated steatotic liver disease (MASLD).

4. 4

   Targeting Cancer Cachexia: A Mechanistic Evaluation of Anti-GDF-15 Antibody-Based Combination Therapies.Peer-reviewed

   Breen DM et al. · 2026 · Journal of cachexia, sarcopenia and muscle

   <h4>Background</h4>In a recent Phase 2 trial in patients with cancer cachexia, the anti-GDF-15 antibody ponsegromab resulted in increased body weight, appetite, muscle mass and physical activity.

Related topics