Derek DeCosta

• Personal Trainer
• Wellness Coach

• KikFit  Instructor

 Personal Defense Coach



Coach Derek DeCosta is a Personal Trainer from Mattapoisett, MA. He has been in the Fitness industry for over 20 years. He has been featured on radio, TV, and newspapers for his expertise in wellness. His self made class  KikFit  has been touted as one of the best group classes in the area. He is also the creator of the Become Your Own Gym video training system.  Over the past two decades, his personal training company has worked with professional athletes, housewives. business men, doctors, and students. He has continued to improve his expertise through various schools, seminars and internships with the top trainers, psychologists, and martial artists. His personal philosophy of Kaizen, the rule of constant and incremental improvement is evident throughout his teachings. His goal is to help change his students lives so that they may become role models of wellness within their own communities.


American Council on Exercise – CPT
Become Your Own Gym – Creator/Instructor
KikFit TBW- Founder/Instructor
Krav-Maga – Instructor
Blauer Tactical Systems – PDR Instructor
Kayma Englund Reiki – Reiki Level 2
CPR/First Aid Certified

Maureen Gillen

* Registered and Liscenced Dietician

Maureen Gillen is a Registered and Liscenced Dietician with the Massachusetts Dietetic Association. She is a gradute from the University of Connecticut with a Bachelor in Science on Clinical Dietics, and works as the  Dietician for  Nursing and Rehabilitation Centers in MA. She has over 20 years of expeirence in helping patients and their families develop wellness oriented nutrition programs.
University of Connecticut – RD, LD
Kikfit Total Body Workout – Assistant Instructor
CPR, First Aid Certified
Maureen is available for nutrition counseling by email, phone or in office.
For Details and Rates please contact:

Jeanie Crosby, HP’s – Owner/Operator

Basic and Advanced Obedience, Group and Private Lessons

AKC Canine Good Citizens Training and Officially Certified Judging

Pet Therapy Training, Puppy Manners and Problem Solving

Trainer of AKC World Champion Dogs since 1974.

1168 Point Rd.  Marion, MA 02738

(508) 748-6754