# Onyx Athletic Performance | Women's Fitness & Strength Training Gym > Gym offers semi-private training with a supportive community of women across all ages and abilities. Environment stays clean, safe, and inviting with non-intimidating atmosphere and effective workouts. Source: https://www.atly.com/location/Onyx-Athletic-Performance-Womens-Fitness-Strength-Training-Gym - Address: Parking, lot 1660 S Alma School Rd #117, Mesa, Arizona, United States - Phone: +14803314847 - Website: https://www.onyxathleticperformance.com/ ## What people say - "Haley's weight lifting gym coaching is supportive and personalized." - "This personal training helped me feel more confident in the gym." - "Haley's semi-private program was convenient and highly effective." ## Good to know - The gym offers small group workouts for women of all ages. - Personal training options are affordable and effective. - Haley offers diet coaching and assisted stretching. - The facility is private, clean, and equipped with good equipment. - The community at the gym is encouraging and supportive. ## 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.