
Find a Class
CONTACT US
LOCATION DETAILS
WHAT'S HAPPENING

Start time: Tuesday, May 26 2026
End time: Monday, Jun 29 2026
6-week Football Skills Clinic designed for athletes who want to sharpen their skills, improve game awareness, and compete in a high-energy environment that pushes players to improve.
Athletes from Burlington, Woburn, Lexington, Bedford, Billerica, and surrounding Massachusetts towns train at D1 Training to improve their football skills and compete at a higher level.

Start time: Thursday, May 28 2026
End time: Thursday, Jul 2 2026
6-week Girls Flag Football Clinic helps athletes develop the core skills, speed, and confidence needed to compete in one of the fastest growing sports.
Athletes will improve fundamentals while competing against new players in a fun, supportive environment.

Every Monday. 7:00 PM to 8:00 PM
Start from Monday, Jun 1 2026 to Monday, Jul 6 2026
Build strength, power, and control this off-season with our Ski Racing Development Program. Designed for ski athletes, this program improves balance, endurance, and injury resilience so you can perform at a higher level when the season starts.
Limited spots available. Train now, win later.

Start time: Monday, Jul 6 2026
End time: Thursday, Aug 13 2026
Build speed, agility, and confidence this summer. Our coach-led Speed & Agility Clinics help athletes move faster, react quicker, and perform better in any sport.
Sessions run Monday through Thursday, 7–8 PM.
Ages 7-11 and ages 12-14.
$159 per session.

Customized training for teams and small groups that improves speed, agility, change of direction, mobility, and strength, safely and age-appropriate.
Perfect for: Youth sports teams, travel programs, captains-led groups, and offseason training pods.

Looking for a fun, physically challenging, and engaging way to celebrate your birthday?
Come and celebrate here at D1 Training! Each birthday party is catered to you making it a once in a lifetime experience! Our coaches will ensure that your kids have fun in our high-energy environment! We offer a choice of activities from sports, games, relay races, obstacle courses, etc. Parents are welcome to watch their kids from our viewing area. We look forward to seeing you here!
Call now to learn more: 781-355-940

Coach-led training tips, fitness education, nutrition guidance, and performance insights from the #1 rated gym in Burlington. Built for the Everyday Athlete.

Owner

General Manager

Sales and Operations Manager

Strength & Conditioning / Sports Performance Coach

Strength & Conditioning / Sports Performance Coach

Strength & Conditioning / Sports Performance Coach

Strength & Conditioning / Sports Performance Coach

Strength & Conditioning / Sports Performance Coach

Strength & Conditioning / Sports Performance Coach

Football Performance Coach

testimonials

WE'RE NOT YOUR AVERAGE GYM
D1 Training is a results-driven personal training for youth and adults built to develop stronger, faster, and more confident athletes. We offer youth training, personal training, and group fitness classes focused on speed, strength, agility, and injury prevention, helping athletes of all skill levels reach their full potential. Focused on expert coaching, structured programming, and a high-energy environment, we go beyond the typical gym experience.

