Nothing Changes
If Nothing Changes


If you ask family man, hybrid athlete, and entrepreneur Brian Mazza what his biggest life-winning advice is, he’d express a version of his mantra, “nothing changes if nothing changes.” This seemingly-obvious statement speaks to the importance of extreme ownership when it comes to manifesting a life well lived.

Every relationship, from the ones you have with yourself and business partners to those you share with family and friends, are defined by goal-setting and crystal-clear communication. The only way to change your life is to change what you do every single day. Brian’s commitment to consistency has allowed him to follow through on his dreams of defining his career, creating lasting, meaningful partnerships, and raising his two children alongside his wife.

Inspired by this mantra, the Nothing Changes If Nothing Changes Edition is back, this time including the Session Short, Lightweight Shirt, and Lightweight Tech Jacket emblazoned with custom spell-out graphics which reference iconic New York City publications. Kit up now before it’s gone for good.


About Ten Thousand

Our product

The only workout shorts you’ll ever need

No BS. No gimmicks. No endless scrolling through indistinguishable products. We pared back our line to just the essentials, creating a system of gear that’s perfectly designed for all the ways you train.

Our mantra

Better Than Yesterday

We don’t believe in overnight success, miracle drugs, cure-alls, quick-fixes or short-cuts. We believe in works in progress. We believe in the value of our failures. We believe in dusting off, and getting back up. We believe in grit, tenacity and grinding. Every day faster, every day stronger, every day better than yesterday.


How does this work?

The Brian Mazza x Ten Thousand collab pop up site will accept orders of the limited edition gear while supplies last. Your order will be shipped within 1-2 weeks.

Is there a size chart?

Yes. Click on the Find Your Fit button next to each product above to check out measurements and photos for each size. For more information on measurements for the Interval Pant, please see the Tech Specs section.

Can I return or exchange my items?

All collaboration/limited edition gear sales are final and Ten Thousand does not accept returns or exchanges.

Who should I contact with questions?

Please check out our Help Center at

Why didn't my coupon/discount code work?

Collaboration/limited edition gear is not eligible for coupons or discounts from the main Ten Thousand store.