---
product_id: 12633595
title: "Ultimate Obstacle Race Training: Crush the World's Toughest Courses"
brand: "brett stewart"
price: "S$48"
currency: SGD
in_stock: true
reviews_count: 13
url: https://www.desertcart.sg/products/12633595-ultimate-obstacle-race-training-crush-the-worlds-toughest-courses
store_origin: SG
region: Singapore
---

# Ultimate Obstacle Race Training: Crush the World's Toughest Courses

**Brand:** brett stewart
**Price:** S$48
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ultimate Obstacle Race Training: Crush the World's Toughest Courses by brett stewart
- **How much does it cost?** S$48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/12633595-ultimate-obstacle-race-training-crush-the-worlds-toughest-courses)

## Best For

- brett stewart enthusiasts

## Why This Product

- Trusted brett stewart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Ultimate Obstacle Race Training: Crush the World's Toughest Courses

## Images

![Ultimate Obstacle Race Training: Crush the World's Toughest Courses - Image 1](https://images-na.ssl-images-amazon.com/images/I/51-tLVkRPBL.jpg)
![Ultimate Obstacle Race Training: Crush the World's Toughest Courses - Image 2](https://images-na.ssl-images-amazon.com/images/I/51-UzUyhiyL.jpg)
![Ultimate Obstacle Race Training: Crush the World's Toughest Courses - Image 3](https://images-na.ssl-images-amazon.com/images/I/419bqkEJ-fL.jpg)
![Ultimate Obstacle Race Training: Crush the World's Toughest Courses - Image 4](https://images-na.ssl-images-amazon.com/images/I/51EdETPDSGL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    A busy book that has plenty of information relating to ...
  

*by C***T on Reviewed in the United States on April 18, 2015*

A busy book that has plenty of information relating to OCR. It covers the basics and summarises the various races currently on offer. It even provides you with DYI obstacles. If you are new to this sport or are looking at participating in a race this book will help you out. specific to the USA market.

### ⭐⭐⭐⭐ 







  
  
    Good info
  

*by T***A on Reviewed in the United States on May 1, 2013*

Depending on your knowledge of obstacle course racing, this is a good informative book.  Gives some background and different races that are out there.  I bought it mainly for the training, where he breaks down different obstacles and the best ways to train for and beat them.

### ⭐⭐⭐⭐ 







  
  
    Decent book on obstacle racing
  

*by E***S on Reviewed in the United States on August 12, 2013*

Highly recommend this book for someone starting out or looking into starting mud/obstacle racing....while I have completed 20 races over the past year there was still some useful information for me just not as much as I was looking for that I haven't already learned myself.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/12633595-ultimate-obstacle-race-training-crush-the-worlds-toughest-courses](https://www.desertcart.sg/products/12633595-ultimate-obstacle-race-training-crush-the-worlds-toughest-courses)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-01*