Staff

Ownership

Eric Abella: ACE, ACSM, FIST

My fitness career started at a gym when I was 16 years old. I was happy to be part of the laundry team—I can launder and fold a mean towel! From then on I was hooked. Seeing clients lives change in any positive way is incredibly fulfilling for me.

I attended the University of Massachusetts majoring in Exercise Science and Physiology. Within weeks I joined a health club as a personal trainer. I would become the Personal Training Manager/Athletic Director for 16 more years. As much as I loved day-to-day club management, I never gave up training clients, which has been a passion of mine for the last 25+ years.

I'm never gonna sit here and scream in your face to do more reps or lift more weight. The only time you may hear me get loud is if you bring in your pup for a visit! I'm here to be your coach, organizer, motivator, repetition counter, and friend. I will always be by your side and on your side. If you come in with a movie quote and I can't guess it, I will do burpees for you.

I also love carving pumpkins. It's something that has become an annual event for me for the last 14 years, and the more elaborate the better.

I can't wait to see you at our club and become part of our community!

Eric@amplifyfitnessboston.com

Mia Lazarewicz: NSCA-CPT, CSCS, CNC, SFB, Z-Health, CFB, American Ninja Warrior Seasons 5 and 6 (Vegas finalist)

Hi! I became a personal trainer by accident in 2008 after moving back to Boston from Lyon, France, and have been doing it ever since. My specialties are pain management, mobility and movement pattern retraining, bodyweight training, and building body confidence.

I've competed in gymnastics since I was 4 years old, trained in skiing, track, and cheerleading, and became an American Ninja Warrior. Adult sports opened up an entirely new world for me and I love bringing that to other people. If it's a fast, explosive, and sometimes dangerous sport, I love it.

Outside the gym, find me cooking, reading, doomscrolling Twitter, heckling Eric, and playing with my pets. Please bring your dog into the gym and interrupt any meeting I'm in, thanks in advance.

Mia@amplifyfitnessboston.com

Sean McManus: CPT, ACE-FTS, CSEP-CPT

I have been in the fitness industry since 2006 and have had the privilege of working with people of all ages and levels – from kids to people in their 90’s. I've worked with complete beginners, people in recovery, and competitive athletes. My favorite people to train are people that exercise reluctantly, or who find it challenging to incorporate fitness into their life. I’m a father of three young kids, so I understand the days go quickly!

It brings me so much joy to see somebody feel good about themselves because they feel better physically. It’s the passion that I have and the enjoyment I get from sharing it with others that has given me the drive to open Amplify Fitness. 

Areas of expertise includes: older populations, improving strength, cardiovascular health, pre/post-natal exercise, posture, balance, functional training, marathon training, body weight training, multiple sclerosis, cerebral palsy, Parkinson's. 

Sean@amplifyfitnessboston.com

Personal Training

Matt Morrison: CPT-ACE, USAW1

I’m a lifelong athlete having competed in football, basketball, baseball, track and field and Brazilian Jiu Jitsu. Working out is always a highlight of my day and I try to make it one for my clients as well.

Outside of the gym I can be found binging reality TV with my Fiancé, playing with my dog, or hunched over an embarrassingly nerdy board game while my cats try to knock all the pieces off the table.

mmorrison@amplifyfitnessboston.com

Wally Mustafa: CPT, Group Fitness, ACE Health Coach, SPS

I'm Wally Mustafa and I'm a certified personal trainer, group fitness instructor, and health coach. I've been in the fitness industry for over 10 years, and I've got the skills and knowledge to help anyone achieve their fitness goals. But what sets me apart is my background in fight sports like boxing and mixed martial arts. I'm not just a trainer, I'm a warrior. I'll push you to your limits and beyond, and you'll love every minute of it. I especially love working with special populations.

When I'm not in the gym, you can find me gaming, dancing, or tackling obstacle course races. So, whether you're a superhero in training, or just looking to get in shape, I'm the man for the job. I'll help you become the best version of yourself and make sure you have a blast along the way. And who knows, maybe by the end of your journey, you'll be able to climb walls just like Spider-Man, my favorite superhero!

wmustafa@amplifyfitnessboston.com

Aisha King: NASM-CPT, Wellness Coach

Hi there, my name is Aisha King, I was born and raised in Kampala, Uganda. I moved to Boston in 2015 to pursue the American dream 😅.

I have a background in Digital Marketing and E-commerce and this has been rewarding, but I wanted to add more depth to my work and career.

I didn't play any sports growing up, but I became interested in fitness about six years ago. Fitness has become an essential part of my life, helping me stay focused, disciplined, and energized. I'm eager to share my passion for fitness with others.

aking@amplifyfitnessboston.com

Camille Mejia: ACSM-EP, NASM-CPT, NASM-CES, NASM-YES

I’m a Certified Exercise Physiologist, Personal Trainer, and Corrective Exercise Specialist. I design training sessions that match your individual needs and priorities, including adapting for medical conditions.

You'll never catch me saying that you need to "make exercise a habit." Ask me about my beef with this phrase!

Outside of the gym, I enjoy cycling, rock climbing, snorkeling, birdwatching, playing the violin, and watching Netflix with my husband and cats.

cmejia@amplifyfitnessboston.com

Maggie Woolsey: NASM-CPT

I am a trainer and fitness enthusiast who started my fitness journey in adulthood, and I love coaching people who are new to the gym, returning after a break, or are just interested in building strength and endurance to tackle life with enthusiasm!

I'm excited to join the team here at Amplify and have coached and instructed the sport of curling for two years.

In my day-to-day I enjoy cooking, walking the trails near my home in Watertown, and watching movies with my partner and our cat.

mwoolsey@amplifyfitnessboston.com

Ninja

Paulina Sterpe: Animal Flow, Zumba, American Ninja Warrior Seasons 10 and 11

I have always had a proclivity for flying through the air, from springboard diving to flying trapeze. I discovered Ninjasport in 2015 and was instantly hooked. I bring 5+ years of obstacle coaching experience to Amplify.

I am a two-time American Ninja Warrior competitor, and the 2022 Adult Female World Champion and 2022 'World's Strongest Ninja' in the World Ninja League. I am also a former Zumba® Fitness Instructor and you are likely to find me grooving between sets at the gym. I am thrilled to join Amplify as your ninja staff! 

psterpe@amplifyfitnessboston.com