Boston Gyms Guide
by Back Door

Gyms in Boston, MA

Mass Underground, LLC Unverified

5.0 ★37 Google reviews#27 of 34 in Boston

About

Mass Underground is a members-only gym with locations in South Boston and Charlestown, Massachusetts. Founded by Boston native Stephen Canova, it aims to build community around challenging mental and physical abilities. The facility does not offer day passes; prospective members book a tour and a complimentary trial workout.

Services

Found on massunderground.com. Not yet confirmed by the owner.

Details

Phone(857) 263-2953
Websitemassunderground.com
Address550 E First St, Boston, MA 02127
Service areaSouth Boston and Charlestown, Massachusetts
HoursNot added by the owner
Years in businessNot confirmed
FinancingNot stated
PhotosNone yet

Highlights

Other top-rated gyms in Boston

Shown until the owner claims this page.

From the publisher: Back Door

Get lapsed members paying and training again

A dormant-member reactivation system that runs on your own member list and converts a measured number of lapsed members back into paying, attending members, with a reactivation figure you can compare against a from-scratch ad spend. Reactivation means a lapsed

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