CrossFit is by design broad, general and inclusive. Its specialty is in not specializing, and its workouts elicit a maximal neuro-endocrine response from your body by taxing your body to its core with variety, intensity, and multiple joint, full body, functional movements.

One of the things that makes CrossFit unique is that it addresses the fact that the fitness needs of an “Average Joe” are identical to that of a top athlete – the only difference being intensity (speed & weight) and volume. In all cases, the best results come when training included functional movement (that which replicates real life movement), at high intensity and with constant variety. Any exercise program that meets these three criteria can be considered “CrossFit,” from shoveling dirt, hauling rocks and cutting down trees to weightlifting, pull ups and sprinting.

Open Gym

Open gym is a great time to come in and work on you. Focus on your goals a bit more and really see how far you’ve come.

Teen Strength and Conditioning

At Mountain Strength CrossFit, Located in Winchester, MA 01890, we believe the best foundation for a lifetime of success lies in education. Each of our youth and teens classes sets a goal for our students, then teaches them to achieve that goal in incremental steps personalized to each athlete. Each session’s classes will build on basic developmental movements such as squatting, lifting loads, and developing cardiovascular capacity. As each student masters a skill, we will provide further challenges for them. We will also cover nutrition as well. Along the way, we plan to have a lot of fun!


 30 day notice required for all membership changes

Unlimited Monthly

Month to Month Membership with Auto Renew

Unlimited Group Classes

Unlimited Open Gym


10 Class Pass

10 Group Classes or Open Gym

Valid for 3 months


Private Training Sessions

Personalized training to help you reach your goals

Scheduled at your convenience

30 min or 60 min sessions

Available in 4, 6 or 8 packs

Prices vary