it's our


Gain Strength and Conditioning is a gym and community that's dedicated to you. We are here to help you, to teach you and to challenge you. We're here to show you a sustainable, approachable and individualized pursuit of a healthier, stronger life. 



Learn More

Check out our facility and tell us about how we can help you reach your goals.


Client Stories


Our blog

If you want to learn more about our outlook on training and health, be sure to check out our blog. 

Must read posts:

This is not a gym... And I'm not your personal trainer

Building Your Savings Account

Defining Progress in the Gym - It's Not All Numbers

Intern Perspective 

About Us

Portsmouth, nh

We opened the gym in January of 2015. We wanted a place to help people learn how to get fit and live a healthier, more aware life. Our passion is helping you improve. So you can be your best outside of the gym.