Train smarter with TRX
5 Free TRX Calculators
Dial in your setup, difficulty, calories, load and anchor space. No sign-up, just answers.
Shop direct
Buy From Our Store
Gear and training plans available to buy directly from us.
Also available
Buy On Amazon
Prefer Amazon? Grab these with fast Prime delivery.
The basics
What is TRX suspension training?
TRX Suspension Training uses your own bodyweight and gravity to build strength, mobility and core stability. Every exercise scales instantly by changing your body angle, so the same strap works for a first-timer and an elite athlete.
Our free calculators take the guesswork out of setup, load and progression.
Free tools
TRX Calculators & Tools
Six purpose-built tools to plan every part of your training.
Free program
The 8 Week TRX Challenge
Transform your body with our FREE 8 Week TRX Training Program. Step up to the challenge and build strength, endurance and confidence, one week at a time, with structured sessions you can do anywhere.
Train
Workouts & Programs
Guided sessions and structured plans for every goal.
Library
Explore the TRX Exercise Library
Hundreds of suspension training exercises with cues and progressions, filterable by muscle group.
Learn
Tips From Our Blog
Coaching tips, workouts and TRX know-how.
30-Minute Battle Rope Workout
A fast, intense session that builds strength and lifts your heart rate.
5 Forearm Exercises at Home with TRX
Build grip, pulling strength and wrist stability with the strap.
The Best TRX Exercises for Beginners
Improve mobility and strength with beginner-friendly suspension moves.
Questions
Frequently Asked Questions
What does TRX stand for?
TRX stands for Total Body Resistance Exercise. It was invented by Navy SEAL Randy Hetrick, who wanted to keep himself and his team in peak condition while deployed overseas, often in small spaces with little room to move. And so the TRX was born.
What is a TRX workout?
A TRX workout is a dynamic workout that uses your own bodyweight and gravity for resistance. Almost every movement works your total body while demanding real core engagement.
Can you build muscle with the TRX?
Yes. Training with a suspension trainer challenges your body and breaks down muscle fibres, which your body then rebuilds bigger. You also gain joint stability, helping your muscles grow over time.
How do you install the TRX at home?
The TRX comes with indoor and outdoor solutions in the box. The door anchor sets up in seconds on a solid door, or use a sturdy tree branch or overhead beam outdoors with the included suspension anchor.
Ready to train smarter?
Grab your gear, fire up the calculators and get to work.