CrossFit TUFF delivers high quality training to all levels of fitness. Our programs are developed to your athletic ability, specifically designed to help you reach your fitness goals.

TUFF has a team of top level coaches. You can be assured you are receiving the best training available in Nashua, New Hampshire and the surrounding area.

Join a fitness community that is passionate, determined, and supportive. Whether you’re here for a day or committed to years, we have exactly what you need.


Personal coaching

Train one-on-one with a customized plan designed to meet your exact needs, goals, and fitness level.

Group classes

Safe, effective, and fun training. You can scale it up or down to match your personal fitness level.

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Professional, dedicated coaching focused on your well-being. Meet our coaches, and experience CrossFit TUFF (no obligation).