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4x4 Strength & Conditioning

Ranked No. 3 Fitness Class for Weight Loss by ClassPass!

This one-of-a-kind group training workout features strength-building movements with kettlebells, dumbbells and body weight as well as intense conditioning circuits on our row machines to enhance your cardio health and performance.

It is easy on the knees while giving you the best group-training workout in San Francisco.

Enrollment is limited to 18 students to maximize form, attention and results.

Shoes are a must.