Muay Thai has become your passion.
You want to stop wasting opportunities.
You want to leave your mark.
You are a... Heavy Hitter.
Join Our Facebook Group
Join the other “Heavy Hitters” in our Facebook group!
Planning Your Training Week Cheat Sheet
Are you confused which training sessions you need, how many, and where in the week they should go?
Join the Heavy Hitters and learn how to plan your Muay Thai training week to get the best return on your invested training time!
We’re Glad You’re Here
We are dedicated to serving and supporting the “Heavy Hitters”, the Thai boxers and coaches of all levels looking for the most efficient and effective Muay Thai performance training strategy and tactics to level up!
We are the movers and shakers of the Muay Thai community, those challenging themselves on a daily basis to become more. Challenging Muay Thai to become more!
We believe Muay Thai is the most exciting combat sport there is and that Thai boxers deserve more recognition for their achievements and sacrifice.
And we believe they deserve the best physical preparation possible so they can become the World class athletes they deserve to be.
We value the lessons and personal development gained from simply training in Muay Thai, let alone competing in it!
All of this drives what we do, and Heavy Hitters value sharing this experience with others as much as we do discovering it for ourselves.
Discover. Practice. Become.
Latest Articles, Videos, And Podcasts
We’re trusted by
What others are saying
7x World Muay Thai Champion
“The guy is an absolute genius. Opened my eyes to so many new things I need to work on with my training and lots of new things to help with my injury too. Can’t thank him enough.”
Pro fighter, owner of Muay Thai Guy
“Don’s articles, resources and knowledge has been a godsend to me and the rest of the Muay Thai community.”
Former 2x World Muay Thai Champion
“Please read Don Heatrick’s articles on his site. He’s a brilliant writer and has advanced knowledge integrating strength and conditioning in our sport.”
K1Anoop – Combat Sports Writer, Reporter & Podcaster
“There are too many myths and misconceptions, but thankfully there is someone as knowledgeable and professional as Don Heatrick S&C.”
Fitness & Muay Thai trainer and author
“Hi Don, your work looks impressive… Keep up your good work…”