😴 Health
Sleep, recovery, and training: why poor sleep undoes your program
REM sleep, nighttime GH, cortisol, insulin sensitivity. What changes in results when a client sleeps 5h vs 8h. Practical strategies.
Billing, retention, body assessment, technology, and management. Practical articles to help you stop wasting time on spreadsheets and WhatsApp and focus on what matters: client results.
REM sleep, nighttime GH, cortisol, insulin sensitivity. What changes in results when a client sleeps 5h vs 8h. Practical strategies.
What goals you can achieve with bodyweight and resistance bands. When home training beats the gym. When you can't skip the iron.
Trainers can talk about protein, carbs, and fat without overstepping into a nutritionist's scope. Ethical boundaries and the guidelines you can use to coach clients.
RIR, RPE, reps in reserve, double progression. The 4 objective criteria to decide progression without guessing.
Mobility, balance, strength, hypertrophy. Volume, intensity, exercise order, and what to absolutely avoid. Sample program.
'Women shouldn't lift heavy,' 'cardio burns muscle,' 'squats make your waist bigger.' What science says and how to guide your client without repeating myths.
Rotator cuff, lower back, knee, elbow. Warning signs, technique fixes, and when to refer to a doctor. A practical guide.
Stop posting naked, no-context 'before and after' pics. Here are the formats that actually generate leads, authority, and package sales.
Recurring revenue model without trading time for money 1:1. What works, what disappoints clients, and how to price without undervaluing yourself.
Real hourly cost, perceived value, positioning, and the mental math that gets clients to buy packages instead of single sessions.
Each metric measures something different. BMI is misleading for athletes, body fat % varies by method, and waist-to-hip ratio ignores distribution. Here's how to combine them for an honest assessment.
Mifflin-St Jeor, Harris-Benedict, Katch-McArdle, FAO/WHO. Which one to use for each client profile — and why multiplying by 1.55 always gets it wrong.
Broken down month by month: anatomical adaptation, basic hypertrophy, strength. Volume, intensity, exercises, and when to progress load. Ready to apply tomorrow.
What to ask, what NOT to ask, and how to structure the initial assessment to reduce injury risk and calibrate day-one training. Ready-to-use template.
Manually chasing payments through Pix in Brazil, spreadsheets, and WhatsApp is every independent trainer's nightmare. See how to automate payments without hurting your relationship with students.
Apps promise to estimate body fat percentage from just 3 photos. How it works, what the margin of error is, and when it makes sense to use as a personal trainer.
It's not a lack of technical skill that makes a trainer lose a client — it's communication, perceived value, and follow-up. An honest list with practical solutions.
Notion, Excel, Google Drive, WhatsApp — all the digital patchwork trainers use to scale. Why it breaks down past 20 clients, and what actually works.
Creatine, whey, omega-3, vitamin D — the evidence only works if the client takes it every day. How to structure a protocol + digital reminders to boost adherence from 50% to 90%.
New articles every Tuesday. In the meantime, check out our free fitness assessment or the calculator hub.