Heavy Metal Fitness, Flagstaff AZ

06/10/2026

Heavy Metal Fitness is looking to potentially sub-lease approximately 500 square feet of space. If you are interested in using this space in conjunction with the open gym, let us know! Not exactly sure what would fit best in here, but we are open to hear what you have!

We are also interested in hiring a couple commission based trainers to train out of HMF. If you have a client list and looking for the perfect space to train them, we have it here at HMF!

04/23/2026

04/23/2026

Heavy Metal Fitness
963 w Route 66, Flagstaff Az

Open 24 hours a day, 7 days a week
Always accepting new members for open gym and personal training.
Www.hmfflag.com

04/20/2026

Membership updates! We listen to you all and have made some changes to membership plans and pricing. Check them out on our website. We know it’s tough right now, and expenses add up. We want everyone to be able to reach their fitness goals and hope that some of these adjustments can help you do that! HMF is here for our community and we love all your support! Let’s get lifting!

04/11/2026

Personal Training packages now available!

04/10/2026

Heavy Metal Fitness is still here! A true, locally owned, 24 hour, no bu****it, bodybuilding gym. We don’t care if you have never stepped foot in a gym or are a 20 year veteran! Anyone that wants to take their training seriously is welcome at HMF! We have day passes, week passes and monthly memberships, all available online at HMFFLAG.COM.

04/03/2026

Exciting news!! HMF now offers personal training!! Follow our trainer page . We are super excited to offer this service to you all! Thanks for the love and support here at HMF!

03/14/2026

Hey everyone! It’s Boss Man’s birthday today! Please give him some love for all the hard work he puts in for HMF everyday!

03/13/2026

Warning: Graphic gym life behavior!