What Is ExRx?
ExRx.net is a resource for exercise professionals, coaches, and fitness enthusiasts. It was created in 1999 and has been providing science-based exercise information, fitness assessment, and exercise prescription tools. You can find comprehensive exercise libraries with over 1900 exercises, fitness assessment calculators, and reference articles on the ExRx site.
ExRx Exercise Directory
This free exercise directory allows you to search for exercises, explore muscle directories, and use workout templates.

Weight Training
This section provides comprehensive information on weight training. Basics of weight training, instructions for beginners, intermediate, and advanced athletes, and exercise for all kinds of weight training. Check out the exercise body map for females and males.
Bodybuilding
The bodybuilding section contains scientific literature reviews, case studies, tips for posing and contest preparation, and other resources. Make sure you avoid the most common weight training mistakes.
Fitness Calculators
The website provides calculators for fitness testing, weight training, diet & nutrition. As well as metabolic calculators, pace calculators, and other calculators. Check out the workload calculator.
Fitness Testing
- Health Screening
- Blood Cholesterol
- Flexibility & Mobility
- Muscular Strength & Endurance
- Athletic
- Body Composition
- Aerobic Testing
ExRx Premium Services
The website offers access to premium content without 3rd party advertisements for $49.00 per year. They also run a store where you can buy useful tools for coaches and merchandise.
Cost
All workouts, exercises, and resources are free at your disposal. If you want to access the site with no ads, sign up for premium content.
Final Verdict
ExRx.net has been providing fitness and exercise resources since 1999. If you are into weight training, you will find a lot of useful information on their website.
ExRx Workouts: PROS & CONS
PROS
Scientific
All topics relating to exercise covered
Exercises, testing, calculators
Focus on weight training, weightlifting, bodybuilding
For women and men
Possibility of premium content
FAQ section
CONS
Sometines difficult to navigate