# EPOC: Sprint Science — Run Fast. Burn Fat. Live Long.

> Sprint training app utilizing afterburn effect for fat loss and longevity. (iPhone/iPad app by Russell Whitney.)

- Source: https://appshunter.io/ios/app/epoc-sprint-science/id6784019868 (this page in markdown: same URL + `.md`)
- Developer: [Russell Whitney](https://appshunter.io/developer/6784019870)
- Category: Health & Fitness, Sports
- Price: $0.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 34 MB
- Languages: American English
- Released: 2026-07-01
- Data updated: 2026-08-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/epoc-sprint-science/id6784019868/reviews.md

## What is EPOC?

EPOC is the first sprint training app built around the science of the afterburn effect — the phenomenon where your body continues burning fat for hours after a short, intense sprint session.

Most fitness apps are built for athletes. EPOC is built for people who want to live longer, move better, and burn visceral fat — the dangerous deep belly fat linked to chronic disease. You don't need to be fast. You just need to show up.

THE SCIENCE
EPOC stands for Excess Post-Exercise Oxygen Consumption. Sprint training triggers a metabolic response that no amount of steady-state cardio can match — flooding your system with growth hormone, torching visceral fat, and building the fast-twitch muscle that keeps you powerful as you age.

WHAT'S INSIDE

Sprint Sessions
- Guided sprint sessions with warmup, rep tracking, and rest timers
- Vibration alerts so you never have to stare at your screen
- Live rep timing and speed tracking in meters per second
- Motivational messages to keep you locked in

Active Recovery
- 7-exercise mobility protocol designed for sprint athletes
- Illustrated exercise guides with technique cues
- Tracks what you've completed and remembers your progress

Progress Tracking
- Speed chart showing your improvement over time
- Weekly volume goals calibrated to your experience level
- Estimated calories burned per session
- Full session history

Smart Home Screen
- Daily recommendation engine — Sprint, Recovery, or Rest
- Weekly session tracker so you never lose your streak
- Personalized to your experience level and training history

WHO IT'S FOR
EPOC is for the fitness enthusiast who already has a routine and wants to add something that actually moves the needle on body composition and longevity. If you follow the work of Peter Attia, Dr. Sean O'Mara, or Mark Sisson — you already know why sprinting matters. EPOC puts that science into practice.

GET STARTED
Set your experience level, complete your first warmup, and sprint. Your first session takes less than 20 minutes. Your body will feel it for the next 24 hours.

## Key features

- Guided sprint sessions with timers
- Active recovery mobility protocol
- Speed and progress tracking
- Daily workout recommendations
- Session history and streak tracking
- Vibration alerts for workouts


## Frequently asked questions about EPOC

### What is EPOC: Sprint Science?

EPOC: Sprint Science is a health and fitness application designed to leverage the Excess Post-Exercise Oxygen Consumption (EPOC) effect. It guides users through sprint training sessions to promote fat burning and improve longevity.

### How does EPOC: Sprint Science work?

The app provides guided sprint sessions with warmups, rep tracking, and rest timers. It also includes active recovery protocols and progress tracking features to help users achieve their fitness goals.

### Who is EPOC: Sprint Science for?

This app is intended for fitness enthusiasts who want to add a scientifically-backed training method to their existing routine to improve body composition and longevity.

### What kind of workouts are included in EPOC: Sprint Science?

EPOC: Sprint Science focuses on guided sprint sessions, including warmups, timed sprints, and recovery periods. It also offers a 7-exercise mobility protocol for active recovery.

### Does EPOC: Sprint Science track progress?

Yes, the app features a speed chart to show improvement over time, tracks weekly volume goals, estimates calories burned, and maintains a full session history.

### What is the price of EPOC: Sprint Science?

EPOC: Sprint Science is available for a one-time purchase of $0.99.

### What devices support EPOC: Sprint Science?

EPOC: Sprint Science is currently supported on iPhone and iPod devices.

### How often is EPOC: Sprint Science updated?

The latest version of EPOC: Sprint Science is 1.0.1, and it was last updated on July 1, 2026. Future updates will likely continue to refine features and performance.

## Version history (last 2 releases)

### 1.0.1 — 2026-07-01

- Streamlined onboarding with EPOC science explainer
- Improved sprint session controls — add time, pause, or skip rest
- Cancel now offers option to save partial session progress
- Fixed sprint defaults on first session
- Performance improvements and bug fixes

### 1.0 — 2026-07-01

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*