FMX, The Fort’s new cutting edge group training class is perfect for all levels!  Metrix based training is the #1 fitness trend and we roll into an exhilarating 45 minute total body workout! Watch your calories burned, heart rate and training zone live on our 65” screen.  Receive your end of workout email and track your progress to amazing fitness over time by logging in to our website. Use one of The Fort’s loaner heart rate monitors, purchase one at the desk or wear your own compatible. All the great toys including our new non impact rowers.  Fun measurable results hit The Fort January 15, 2018! 8 classes per week.

Here’s what you need to know:

  1. FMX is included in our super low unlimited membership rates ($79/month unlimited or $119 Rock The Fort includes FortCycle). Drop ins are an affordable $14 per visit.
  2. Participants borrowing loaner heart rate monitors must sign them out at desk no less than 15 minutes before the start of class.  All participants must be signed in at front desk 5 minutes before the start of class in order to view their data live and receive end of workout email, no exceptions. Late arrivals may participate in class but will not be able to track data. Loaners must be returned to desk within 5 minutes of class end.
  3. Participants track data and workout history by logging in below.  Been to The Fort before? You have an account!  Simply use your email and follow the lost password instructions to set your own password.  DO NOT create a second or new profile! Your FMX profile must be attached to your current account on file.
  4. Have your own monitor?  The following are compatible with our system: Scosche Rhythym+, Mio Fuse, Mio Link, VivoActive HR, VivoSmart HR, Polar H7, Polar OH1. Register your monitor by logging in below; go to account menu, select “preferences” and add your monitor ID.  Once your heart rate monitor is in the system you will simply need to check in at the desk no less than 5 minutes before the start of class.
  5. Want to participate in the fun but want to be anonymous? No Problem!  Our system allows you to create your own nickname!  Want to take class but not wear a heartrate monitor?  No Problem!  You’ll love the class format and you’re welcome to participate without a monitor.
  6. Wondering what the FMX class format is? Sure!  The format will always be the same: cardio, strength and strength based cardio segments with core work as well. A consistent format with ever changing equipment and exercises enables you to measure results accurately.
  7. When are the classes? Yup.  MON 9:00am, TUES 11:40am, WEDS 5:30pm, THURS 6:30pm, FRI 5:45am, 12:35pm and 5:30pm. Every other SAT 6:30am
  8. First time to The Fort?  Welcome! You must arrive no less than 15 minutes before the start of class in order to register and sign out your loaner heartrate monitor.


1 week ago

Fortitude Health and Training
Next session of Thrive starts June 6th!! Only two spots left, 6:45am Mon/Wed with Jason! Whether you’re training for an upcoming event or wanting to get in shape for summer, thrive is for everyone! Twice a week for 6 weeks with personalized programming and individualized support from coaches 💪🏻 We’re here to help you crush your goals! ... See MoreSee Less
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2 weeks ago

Fortitude Health and Training
Happy Wednesday from The Fort! Looking for a midweek mood booster? We’ve got you! 6:00am Bootcamp 12:00pm Kickbox4:30pm TRX/Bootcamp5:30pm FMXSign ups are available online at or on the Fortitude Health and Training app! ... See MoreSee Less
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Fortitude Digs Deep to Give Back

Over 15 Fortitude reps volunteered their time, energy and muscle to help Families in Transition with their Hollows Community Garden.

Click here to read more.

Lisa Maria-Booth Receives Outstanding Women in Business Award

NH Business Review has selected Lisa to receive this esteemed award to recognize her professional accomplishments, leadership and vision.

Click here to read more!


Just a few spots are open for our Resolve small group training sessions starting November 13th. These 6-week sessions will get you in amazing shape before the holidays hit. YOU CAN DO IT!

Click here to sign up for Resolve today.



Free childcare Monday through Friday from 8:45 to 10:00am and Thursdays from 4:15 to 6:45pm. Click here for more details and to sign up.

Get in Touch!

775 Canal Street
Manchester, NH 03101