The NRG LAB – Mansfield’s Premier Fitness Center
The past is the past. Your personal fitness journey begins today. When you join The NRG LAB in Mansfield, Massachusetts, you’ll realize before even breaking a sweat we’re not like other health clubs. Whether you’re goal is to learn how to reduce stress, how to lose weight or how to truly achieve a healthy lifestyle, you will have more support than you’ve ever received from a gym. The secret is simple. We’re more than a fitness center—we’re a growing community.
Conveniently located in Mansfield within close proximity to Taunton, Norton, Plainville, Wrentham, Attleboro, Sharon, North Attleboro, Foxboro and Easton, we make it easy to visit The NRG LAB.
CLUB HIGHLIGHTS
- Personal Training
- MAX30
- MyZone
- Spin
- Child Care
- Juice Bar
- Towel Service
- Spa
- Mind & Body
GROUP EXERCISE
NUTRITION
NRG LAB SPA
MIND AND BODY
SOME OF OUR PERSONAL TRAINERS

Cori Newcomb
Tier III
Certifications: NASM CPT, NASM MMA Conditioning Specialist
With a “never give up, no excuses” attitude with everything she does she inspires and motivates her clients to do the same. Set goal, achieve goal, celebrate and REPEAT!
Fun Fact: Cori met her husband at her senior prom… but he was NOT her date!
Tags: Pan Mass Challenge, TRX, Balance, Core

Brenda Reynolds
Tier II
Certification: AFAA Personal Trainer
Client’s comment that they continuously surpass goals never dared or dreamed dream before under Brenda’s support and guidance. Her attitude, patience and persistence are infectious and will make you a believer.
Fun Fact: Brenda was painfully shy until she began working out. This new lifestyle prompted a complete career change and although she initially attended college to teach Math, she returned to school to pursue her newly found passion and completed her degree in Exercise Science!
Tags: Fun, Energy, Core Training; Dance; Pound; Marathoner, Spartan, Tough Mudder

Derek Martin
Tier II
Dedication is an understatement. Derek is a US Army Veteran and uses circuit training as the foundation to improve overall condition and undeniable results for each of his raving fans and clients!
Fun Fact: Derek climbed Mount Olympus at the age of 40 and is working on joining the 4000 Peak Club. He is a Jeep enthusiast and loves the outdoors.
Tags: TRX; Circuit Training; Strength Training; Hiking, Spartan, Veteran, Dad
COME VISIT US
- NRG LAB MANSFIELD
- 280 School St, 01757
- 508-876-2674