(303) 246-8749 info@tosboxing.com

It takes more than being the best to be a

True Champion.

It is more than a quickness of feet. It more than the grace of movement.

A True Champion has the heart of a lion.

A True Champion has a will of of a thousand Spartans.

A True Champion reaches higher heights in the face of insurmountable challenges.

Tyson. Holmes. Ali. Johnson. Mayweather.


The Best and True Champions

ATG Radio presents Heavyweight Havoc IV

Heavyweight Havoc is back!!!!! ATG Network invite you to enjoy the fourth installment of this popular series. Listen  

 Show Date: November 20, 2017


This is the Best Workout Ever, with you, Champ! Cheers!

– Shawn Mendes, International, Award-winning Singer/Songwriter

I want to Thank You for helping me get ready for OTAs. When I came to you I was 245 lbs and 45 days later I weighed in at 222, which is within 3 pounds of my game weight!! C. J. Anderson

Running Back, Denver Broncos

Russel Peters

Award-winning Comedian, Last Comic Standing, The Indian Detective

I want to Thank You for helping me get ready for OTAs. When I came to you I was 245 lbs and 45 days later I weighed in at 222, which is within 3 pounds of my game weight!! Holden Beibel

Defense, Wapole Express Hockey

Thank you for helping him prepare mentally and physically for his training he was invited personally by Adrian Peterson to stay another week. Josiah Davis

Adrian Peterson All-Pro Football Skills Camp

Coach, I just want to tell you how much you have made a difference in my life. I have gone from being 30 pounds overweight and unable to complete 12 sit-ups to doing 100 sit-ups no problem and looking better at 55 than I did at 35!!
The best workout is the one you keep coming back to, and after 10 years I
STILL get butterflies when I drive into your parking lot!!

-Ms Amy
“It’s NOT how you line up, It’s how you wind up”

DaVarryl is an outstanding trainer. He has a unique skill set and an incredible ability to pour knowledge and confidence into his clients. He can transform both your body and mind, whether you are looking to get in shape, get in killer shape or simply need a good release mechanism. I thought I was in great shape before I started working with DaVarryl. He humbled me quickly and helped me develop beyond what I thought was to new levels. DaVarryl is the best in the business.

Jeremy Wysocki

The gym is unlike any other place you could ever work out. Whether I’m having a tough day or just need a good workout, I always leave glad I went. It’s hard physically and mentally, and DaVarryl is a master of getting more out of you than you thought you could give. I’ve tried every other kind of gym, and this place is my church and my home. Not only have I grown personally, I’ve made lifelong friends who love it as much as I do.

Mother With Pulmonary Hypertension Raises Awareness for Illness

Danielle Soto has pulmonary hypertension, a type of high blood pressure of the lungs. It nearly killed her.“All my organs were shutting down.”

As part of her fitness regimen, she works out with DaVarryl.

Watch the her story. We hope it raises awareness of this disease.

5 American Heavyweight Boxing Champions

Riddick Bowe, Chris Byrd, Ray Mercer, James Toney, and Lamon Brewster discuss

DaVarryl Williamson

“He’s got murder in his right hand … literally written on his knuckle …”