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One Rep Max: 1RM Calculator

Name: One Rep Max: 1RM Calculator
Availability: InStock
Rating: 4.36 (200 reviews)

Stop guessing and start growing. Leverage 7 scientific formulas and RPE integration to accurately predict your potential, track your progress, and crush your PRs without the risk of injury.

Key Figures

Downloads

13K+

User Rating

4.4/5

Total Ratings

200

Publisher

Charles Vanderhoff

Maximize Your Gains with Scientific Precision

Stop guessing your limits and start training smarter. Use professional-grade tools to calculate your potential, track your progress, and hit new personal records safely.

Precision Calculation Suite

Leverage 7 validated scientific formulas to accurately predict your max strength across any lift without the risk of injury from maximal loading.

Advanced RPE Integration

Go beyond raw numbers by factoring in your Rate of Perceived Exertion, allowing you to adjust your training load based on how you actually feel each day.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

One Rep Max: 1RM Calculator - Interface of the One Rep Max app showing a calculation of 246 pounds based on weight and reps input — Interface of the One Rep Max app showing a calculation of 246 pounds based on weight and reps input

One Rep Max: 1RM Calculator - Barbell plate loading visual and calculation interface in the One Rep Max app — Barbell plate loading visual and calculation interface in the One Rep Max app

One Rep Max: 1RM Calculator - Bench press strength progress graph and total gains overview — Bench press strength progress graph and total gains overview

One Rep Max: 1RM Calculator - Dashboard of the One Rep Max app displaying a list of exercises with current and best calculated weight lift potentials — Dashboard of the One Rep Max app displaying a list of exercises with current and best calculated weight lift potentials

One Rep Max: 1RM Calculator - Bench press strength progress and goal tracking screen — Bench press strength progress and goal tracking screen

One Rep Max: 1RM Calculator - A list of seven scientific formulas for calculating one rep max in the fitness app — A list of seven scientific formulas for calculating one rep max in the fitness app

Description

Stronger Training, Smarter Progress One Rep Max helps you safely and accurately determine your maximum lift potential for bench press, deadlift, squat, and any other strength exercise - without risking injury. Key Features: • Precise Calculations - 7 scientific formulas for accurate strength predictions: Epley, Brzycki, Lombardi, Mayhew, McGlothin, O'Conner, Wathan • RPE Integration - Factor in Rate of Perceived Exertion to fine-tune your max estimates based on how difficult sets feel • Custom Exercise Tracking - Create and monitor any lift that matters to you • Visual Progress - Beautiful graphs show your strength journey over time • Percentage Charts - Quick reference guide for training percentages • Goal Setting - Set targets and track your path to reaching them Perfect for: • Powerlifters optimizing their training cycles • CrossFit athletes tracking multiple movement patterns • Olympic weightlifters monitoring progress • Strength enthusiasts at any level Advanced Features: • Choose between multiple calculation formulas for different lift types • Track unlimited exercises with custom notes • Rate of Perceived Exertion (RPE) - Fine-tune your 1RM estimates based on how difficult sets feel • Analyze detailed statistics including volume and frequency • Set and monitor progress toward specific strength goals The Science Behind The Numbers: Our app employs multiple validated formulas to estimate your one-rep maximum based on your performance with submaximal weights. This provides you with safe strength targets before attempting potentially risky maximal lifts. Safety Note: Heavy weightlifting should always be performed with proper technique and appropriate spotting. This app provides estimates based on scientific formulas, but individual performance may vary based on experience level and training history. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/