Enter a target weight and see exactly which plates to load on each side of the bar.
Mesostrength tells you exactly what weight to use each session. No plate math required.
Weekly sets adapt based on your progress and recovery signals.
Complete training blocks with progressive overload and planned deloads.
Automatic weight and rep prescriptions every session.
Built-in deload timing that prevents overtraining before it starts.
Track strength trends, volume history, and muscle group balance.
Every variable tailored to your experience, goals, and recovery.
14 day trial. No credit card required.
Loading a barbell correctly is a basic gym skill, but doing the mental math mid-workout wastes time and can lead to mistakes. This calculator instantly tells you which plates to put on each side so you can focus on your training.
The calculator subtracts the bar weight from your target, divides by two (since you load both sides equally), then uses a greedy algorithm to select the fewest plates possible. It starts with the largest available plate and works down, which is both the most efficient approach and the standard way plates are loaded in any gym.
The calculator uses the most common plate sets found in commercial gyms:
These free tools are just the beginning. MESOSTRENGTH gives you adaptive mesocycle programming, automatic volume adjustments, and real-time workout tracking.
14 day trial. No credit card required.
