# Southline Fitness Center > Big windows fill the gym with natural light, highlighting brand new, top-tier equipment and vast workout space. The atmosphere is clean and friendly, with a focus on economic mobility and inclusivity. Loud music fills the space, limiting personal audio use. Source: https://www.atly.com/location/SouthlineFitnessCenter - Address: 135 Morrissey Blvd, Boston, Massachusetts, United States - Phone: +16177144529 - Website: https://bio.site/SouthlineFitness ## What people say - "This weight lifting gym has tons of brand new, top-tier equipment." - "The gym has brand new, top-tier equipment and I never waited." ## Good to know - The fitness center is clean and well-maintained. - The gym has a wide variety of equipment available for workouts. - The turf space is suitable for both static and dynamic exercises. - The bathrooms are clean and offer private showers. - The gym is not usually crowded, allowing for easier access to equipment. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.