# RunForm

> Understand your running form

Canonical page: [https://chrome-stats.com/d/id6769704654](https://chrome-stats.com/d/id6769704654)

## Overview

- **ID:** `id6769704654`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Paul Grayson
- **Category:** Health & Fitness
- **Version:** 1.3.0
- **Last updated:** 2026-09-16
- **First published:** 2026-05-18
- **Size:** 148 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/runform/id6769704654)
- **Website:** [https://www.runningengineers.com](https://www.runningengineers.com/)
- **Privacy policy:** [https://www.runningengineers.com/privacy-policy.html](https://www.runningengineers.com/privacy-policy.html)

## Description

Stop guessing. Start understanding your running form.

Why do some runs feel effortless and others don't? RunForm reveals the two things that actually explain it — no charts to decode, no data overload. Just two clear numbers that show whether you're getting fitter and running smoother:

– Heart4Speed – 
This is our running engine (heart) efficiency. Heart4Speed shows how much speed you generate for every heartbeat. It combines aerobic fitness and running economy into a single, easy-to-understand number.
– Track fitness improvements over time
– See how efficiently your body converts effort into movement
In simple terms: are you getting more out of every beat of your heart?

– SmoothOperator –
This is your running smoothness and movement efficiency. Every step you take sends energy in two directions: forward (useful) and upward (wasted). SmoothOperator measures how much of that energy actually drives you forward.
– Improve running form and reduce wasted energy
– Run smoother, not harder
It’s a direct view into how efficiently you move with every stride.

Built for real runners. RunForm is designed to make complex biomechanics simple and useful:
– Clear, focused metrics you can trust
– No clutter - just actionable insights
– Track progress across runs and over time
– Turn data into better running

RunForm helps you answer the questions that matter:
– Am I becoming more efficient?
– Is my form improving?
– Am I wasting energy as I fatigue?

Works with your existing data. Connect with Apple Health and start analysing your runs instantly – no extra devices or setup required.

RunForm doesn’t just track your runs. It helps you understand them – so you can improve with purpose.

## Rankings

- #1,428,806 — Overall

## Similar extensions and apps

- [RunForm 3D](https://chrome-stats.com/d/id6787165507)
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- [Gaitor](https://chrome-stats.com/d/id6778151016)
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Source: [Chrome-Stats](https://chrome-stats.com/d/id6769704654)