Personal Trainer Mistakes & How to Fix

5 Mistakes Personal Trainers Make With Client Management (And How to Fix Them)

By Ellaine | May 10, 2025

Client management for personal trainers isn’t just about keeping track of bookings — it’s the foundation of a successful, scalable business. Yet most trainers are making simple but costly mistakes that slow their growth. Here's how to avoid them.

❌ Mistake #1: Managing Clients Through DMs

Why it's a problem:
Important messages get lost. It’s hard to track conversations. You look less professional.

Fix it:
Use a centralised client platform like NexusGyms where messages, notes, and session info are all in one place.

❌ Mistake #2: Forgetting to Follow Up With Leads

Why it’s a problem:
Most clients won’t book the first time they enquire. No follow-up = lost revenue.

Fix it:
Set up automated follow-up workflows. A simple 3-touch email/text sequence can double your conversion rate.

❌ Mistake #3: Chasing Payments Manually

Why it’s a problem:
It’s awkward, inconsistent, and time-consuming.

Fix it:
Automate payment reminders and receipts using a system like Nexus Workflows. Set it once, and never worry again.

❌ Mistake #4: No Progress Tracking System

Why it’s a problem:
Clients lose motivation when they don’t see progress — even if they’re making it.

Fix it:
Create a habit of monthly check-ins with photos, measurements, or written feedback. Automate reminders if needed.

❌ Mistake #5: No Clear Onboarding Flow

Why it’s a problem:
A bad first impression = short client lifespan.

Fix it:
Build a simple automated onboarding flow: welcome message, app link, goal-setting form. You can build this in minutes inside Nexus Workflows.


The best personal trainers don’t just coach — they run efficient businesses. Fixing your client management setup is the fastest way to save time, look professional, and grow faster.

Try Nexus Workflows — free setup for new trainers

Ellaine

Ellaine

Ellaine is a dedicated and experienced personal trainer with over seven years of expertise in helping clients achieve their fitness goals. With a passion for health and wellness, she specialises in creating personalised training programs that cater to individual needs, whether it’s weight loss, muscle building, or improving overall fitness.