
This is not your typical class.
Our Boxing & Muay Thai Striking Program is a high-energy, high-impact session that only happens every other Friday—and when it’s on the schedule, you don’t want to miss it.
At Calvert MMA Academy®, home of Team LINEAGE®, this class blends the precision of Western Boxing with the raw effectiveness of Muay Thai to give you a complete striking foundation.
Whether you're looking to sharpen your stand-up, improve conditioning, or just get an incredible workout— this class delivers.
Classes are led by Bill Duff—former NFL player and co-host of the History Channel’s Human Weapon.
Coach Duff brings decades of real-world combat sports experience and coaching knowledge into every session.
His classes are fast-paced, technical, and fun—with a focus on real skill development, not just hitting pads.

The goal is simple: move better, react faster, and hit with purpose.
When this class is on the schedule, the room is full, the energy is high, and the work gets done.
Don’t wait. Don’t skip it. Show up.

No experience required. Just show up ready to work.
Boxing & Muay Thai with Coach Bill Duff
Every Other Friday
6:00 PM – 7:00 PM
Calvert MMA Academy®
25 Dalrymple Road
Sunderland, MD
Because of Coach Duff’s travel schedule, dates may occasionally shift. Call ahead to confirm the next class.
Call or Text: 410-257-5425
Don’t have gear yet? No problem—we’ll help you get started.
The best way to experience this class is to get on the mat.
Start Your Foundations Trial Today
Contact Us Through the Website
Or call us at 410-257-5425
This class is one of the most exciting sessions we offer—and one of the most valuable.
Whether you want to improve your striking, get in better shape, or round out your Jiu-Jitsu game, this is where you do it.
Calvert MMA Academy® — Where Real Training Continues.
