Founded in 2006, by Travis and Jen Williams in the heart of Dallas, Texas. Our training programs are intense and somewhat barbaric. Caveman + Scientists = Psycho Gym. We are dedicated to improving our training and providing a top-notch service that works! We are always experimenting with new training ideas as well as exercises that worked hundreds of years ago for our ancestors.
Psycho Gym specializes in real-world strength training using various tools such as kettlebells, ropes, and suspension trainers. In isolation, each of these tools provides a specific benefit and outcome. When used together in a calculated workout design, the benefits and outcomes are explosive and dynamic. We are Psycho Gym!


• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz/yd² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Size guide

  LENGTH (inches) WIDTH (inches) CHEST (inches)
XS 27 16 ½ 31-34
S 28 18 34-37
M 29 20 38-41
L 30 22 42-45
XL 31 24 46-49
2XL 32 26 50-53
3XL 33 28 54-57
4XL 34 30 58-61
5XL 35 31 62-65