Fitness Surge

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About

Welcome to Fitness Surge, Where you’ll be able to reach higher levels of strength and can become the healthiest version of yourself. During my time in the US military I was taught how to become mentally and physically stronger and now my mission is to help others looking to achieve the same. After the military, I obtained my bachelor's degree in Exercise Science because of the passion I have for health and wellness. Fast forward to 2025,I have specialized in personal training. I implement all styles of exercise from running to high-intensity circuit training in addition to other categories. Nutritional services are always included along the way which is just as important of the work in the gym. I have gym locations in Gaithersburg and Rockville. Let’s get started today 💪🏼

Overview

Hired 29 times

Background checked

1 employee

10 years in business

Business hours

Sun10:00 am - 5:00 pmMon10:00 am - 4:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, PayPal, Square cash app, Venmo, and Zelle.

Social media

Instagram

Services offered

Event to prep for

Athletic event or competition

Vacation

Wedding

Fitness goals

Lose weight

Get toned

Build muscle

Gain flexibility

Client age

18 - 22 years old

23 - 30 years old

31 - 40 years old

41 - 50 years old

Projects and media

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Exceptional 5.0

25 reviews

5

100%

4

0%

3

0%

2

0%

1

0%

Read reviews that mention:

Shanika W.

Nov 1, 2021

•

Hired on Thumbtack

I would rate all options if I could for Sergio. He is an excellent trainer. I am already starting to see results after a month working with him twice a week. I am about to move to 3 times/week.

Personal Training

Walter M.

Oct 4, 2021

•

Hired on Thumbtack

Sergio is a very organized and knowledgeable trainer. He gives very effective workouts and checks in on your diet. His gym is also very clean and efficient for serious sessions

Personal Training

Ana G.

Mar 22, 2021

Matthew B.

Dec 12, 2019

I first met Sergio a few years ago when I started out in a crossfit. He was one of my first coaches. He always focused on proper technique/form first. Sergio made sure you were going to get a good workout but be safe doing it. Now, after years of him coaching through crossfit, he has gone out on his own as a personal trainer. I give him a 100% recommendation. Since I left crossfit to work out with him as my trainer, I've seen tremendous gains. Sergio is the man and I can see working with him for years to come.

Shannon N.

Dec 5, 2019

Credentials

Background Check

Sergio Maldonado

FAQs

What should the customer know about your pricing (e.g., discounts, fees)?
Prices are dependent on how many times a client meets with me per week. Online training is also an option.
What is your typical process for working with a new customer?
A new client and I always meet in person first to complete a complimentary first training session. From there we’ll go over goals, scheduling, pricing, etc. to see if I’m a good fit for that potential new client.
What education and/or training do you have that relates to your work?
B.S. in Exercise Science, Salisbury University.

Fitness Surge

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