About [solidcore]

[solidcore] offers a challenging and effective workout experience in their New York studio. Inspired by Pilates, their resistance-training workout uses a reformer-like machine called [sweatlana] to target the upper body, lower body, and core, building muscular strength and endurance. The instructors are amazing, pushing clients to their limits while respecting their boundaries. The studio is clean, spacious, and well-maintained, and the new W 57 studio in Hells Kitchen has become a favorite for many. Clients describe the workout as a real sweat fest, with slow, controlled movements that effectively target muscles. The studio also fosters a sense of community, recently commemorating AAPI Heritage month with a bulletin board for local AAPI-owned businesses. While some clients have mentioned the strict cancellation policy, which includes a $40 late cancel fee, many have seen incredible results, especially in achieving strong abs, and highly recommend the studio. With a motivating community and expert coaches, [solidcore] is a great choice for those looking to transform their bodies and minds.

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Reviews for [solidcore]

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  • Jan 2026

    I took my first-ever solidcore class and let’s just say… it absolutely worked me—in the best way possible. My hamstrings are still sending strongly worded complaints, but I’m grateful nonetheless. This workout is no joke. It’s solid, it’s intense, and it lives up to the name in every way.

    The facility itself is clean, modern, and well-organized. Entry requires a code, which adds an extra layer of security and makes everything feel very streamlined. One thing to note: solidcore has a strict late and cancellation policy, so plan accordingly and arrive on time—no cutting corners here (they don’t believe in shortcuts, and neither will your muscles).

    I...read full review

  • Jan 2026

    I love the positive encouragement! You want to try an amplification because they tell you can and that you can always go back to the base-state if needed. It makes me work out so much harder. I also workout in the morning so I have so much respect for the high-energy of the coaches so early in the AM.

  • Dec 2025

    I was never a fitness girl, but I started my journey this year and I feel amazing. Solidcore has become part of my daily routine. My usual coaches are Ian, Art, Raven, and Selah, and I absolutely adore them. Art is so sweet and encouraging. Ian always makes sure I’m moving with proper form. Raven and Selah bring incredible energy that keeps me pushing through every class. Whether it’s a 5am workout or a 10PM class, these coaches show up for you with the same passion and support. Thank you for making this chapter of my life so empowering and enjoyable. Ps class 24 and my obliques are finally showing. Love you all, solidcore fam ❤️

Hours

Monday: 7AM - 8:30PM
Tuesday: 7AM - 8:30PM
Wednesday: 7AM - 8:30PM
Thursday: 7AM - 8:30PM
Friday: 7AM - 8:30PM
Saturday: 8AM - 4:30PM
Sunday: 8AM - 4:30PM

Tips

 offers online classes wheelchair accessible accepts credit cards women-owned offers military discount gender-neutral restrooms open to all

Location

604 W 57th St, New York

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