TrainerStudio Blog

Guides, tips and resources for personal trainers who want to grow their online coaching business

Persona entrenando con pesas

Epley Formula: How to Calculate Your 1RM Step by Step

Learn what the Epley formula is, how to calculate 1RM from your reps, when it is most accurate, and how to use it to program training loads for clients.

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Brzycki Formula: Accurate 1RM Calculation

What the Brzycki formula is, how to calculate 1RM accurately at low reps, when to use it, and how to apply it to your clients' programming.

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Lander Formula: How to Calculate Your 1RM

What the Lander formula is, how to calculate a conservative 1RM, when it makes sense to use it, and how to apply it to your clients' load programming.

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Lombardi Formula: Calculating 1RM on Longer Sets

What the Lombardi formula is, how to calculate 1RM in high rep ranges, when to use it, and how to apply it to your clients' programming.

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Persona entrenando con pesas

O'Conner Formula: Calculate Your 1RM Simply

What the O'Conner formula is, how to calculate 1RM with a simple equation, when to use it, and how to apply it to your clients' load programming.

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Entrenador personal con cliente en gimnasio

How Much Protein Do You Need Per Day: 2026 Guide

How much protein per day by goal, age and activity: g/kg ranges, per-meal distribution, food sources and common mistakes that stall results.

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How to Count Macros and Calories: Step-by-Step 2026 Guide

How to count macros and calories without obsessing: calculate calories, split protein, fat and carbs, tools and mistakes that sabotage results.

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Entrenador personal con cliente en gimnasio

Intermittent Fasting: A Complete, Realistic 2026 Guide

What intermittent fasting is, protocols like 16/8, real benefits, myths, who it suits and how to apply it with common sense and no obsession.

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Entrenador personal con cliente en gimnasio

Creatine: A Complete Guide to Benefits and Dosage 2026

What creatine is, evidence-backed benefits, daily dosage, loading phase, safety and myths. The most studied supplement, explained clearly.

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Entrenador personal con cliente en gimnasio

Ketogenic (Keto) Diet: A Complete, Honest 2026 Guide

What the ketogenic diet is, how ketosis works, allowed foods, benefits, risks and who it makes sense for. No exaggerated promises.

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Formación y aprendizaje

Career Change to Personal Trainer in 2026: A Realistic Guide

How to switch careers into personal training in 2026: education, niche, first clients, financial transition and tools to start with structure.

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Inteligencia artificial

AI Lead Follow-Up for Fitness Coaches

How fitness coaches can use AI for lead follow-up in 2026 without sounding robotic: messages, segmentation, timing, limits and sales workflow.

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Planificación de negocio

How to Manage Multiple Fitness Coaching Offers Without Chaos

How to manage multiple fitness offers: 1:1 coaching, groups, templates, nutrition, challenges, memberships and hybrid programs from one operation.

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Persona entrenando con pesas

Prebuilt Workout Program Libraries for Coaches: Save Hours Without Going Generic

How to build a prebuilt workout program library for coaches: templates, levels, personalization, quality control and scaling program delivery.

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Smartwatch y wearables fitness

RMSSD and Heart Rate Variability for Personal Trainers

A practical guide to RMSSD and heart rate variability for trainers: what it means, how to interpret it and how to use HRV without common mistakes.

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Construcción de marca personal

White-Label Coaching Apps for Personal Trainers: What to Look For

How to choose a white-label or branded coaching app: branding, workout delivery, progress tracking, communication, support and real operating cost.

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Métricas y KPIs

How to Track Client Progress in Online Coaching

A practical system for tracking online coaching progress: metrics, photos, adherence, check-ins, alerts and coaching decisions.

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Comunicación efectiva

Client Communication Tools for Fitness Coaches: What to Use and Avoid

How to organize client communication: chat, WhatsApp, email, files, boundaries, response times and a professional coaching experience.

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Planificación de hábitos

Habit Tracking for Fitness Clients Without Overwhelming Them

How to introduce habit tracking in fitness coaching: choose fewer habits, measure adherence, use tasks and check-ins, and adjust without overload.

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Entrenamiento online

How to Sell Online Training Packages Without Competing on Price

How to package and sell online training: offer, deliverables, tracking, perceived value, onboarding and scaling with software.

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Tecnología y dispositivos

Digital Security for Online Fitness Businesses

A practical digital security guide for online coaches: client data, passwords, payments, permissions, backups and simple operating rules.

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Persona usando smartphone para redes sociales

How Personal Trainers Can Monetize a Fitness Blog

A practical strategy to monetize a fitness blog through coaching services, online programs, lead magnets, ethical affiliate offers, SEO and conversion funnels.

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Sesión de coaching fitness

How to Correct Exercise Form in Online Coaching

A guide for online coaches: video angles, useful feedback, technical priorities, common mistakes and how to follow up on form corrections remotely.

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Comunicación con clientes

How to Get Your First Online Personal Training Client

A step-by-step plan to get your first online coaching client: initial offer, niche, trust, messages, content, follow-up and professional delivery.

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Construcción de marca personal

Personal Training Business Name Ideas: A Practical Guide

How to choose a name for your personal training business: positioning, niche, availability checks, common mistakes and naming styles.

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Inteligencia artificial

How to Use AI to Create Workout Routines in 2026

Step-by-step guide to build workout programs with AI. Tools, advanced prompts, limitations and how to combine AI with your professional expertise.

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Aplicaciones móviles

The 5 Best Apps for Personal Trainers in 2026

An up-to-date comparison of the best apps for personal trainers in 2026. Honest analysis of TrainerStudio, Trainerize, TrueCoach, Everfit and more with real user reviews.

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Aplicaciones móviles

The Best Trainerize Alternatives in 2026

Looking to leave Trainerize? Full 2026 roundup with pricing, features and user reviews for the five most relevant alternatives for online personal trainers.

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Aplicaciones móviles

The Best TrueCoach Alternatives in 2026

Five real TrueCoach alternatives for personal trainers in 2026. Compare features, pricing, support and billing pitfalls before you switch platforms.

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Aplicaciones móviles

The Best Everfit Alternatives in 2026

Tired of Everfit add-ons inflating your bill? Compare the five best Everfit alternatives for 2026 with transparent pricing and real user feedback.

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Inteligencia artificial

ChatGPT and AI for Personal Trainers in 2026

How to use ChatGPT and other AI tools to grow your online coaching business. Practical prompts, use cases and the human + AI workflow that actually works.

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