Gym Calculator - Plate Calculator, 1RM Estimator & Workout Timer

Plate Calculator

Target Weight (lbs)

Bar Type

Available Plates (lbs)

Plate Builder

Bar Type

Add Plates (per side)

Total Weight 45 lbs

1RM Estimator

Weight Lifted (lbs)

Reps Performed

Formula

Percentage Chart

Your 1RM (lbs)

Unit Converter

Pounds (lbs)

⇄

Kilograms (kg)

Type in either field to convert

HR Zone Calculator

Age

Resting Heart Rate (bpm)

Max Heart Rate (optional)

Leave blank to estimate as 220 - age

Rest Timer

00:00

Minutes

:

Seconds

Workout Timer

Start in

00:00

Every

Duration

min