CrossFit Whanganui is a gym at 33 Hatrick Street East in Retaruke, and its name points to the CrossFit style of functional fitness, which mixes strength, conditioning and varied high-intensity workouts. The website linked here is a roundup of other gyms in Whanganui and does not describe this business, so we have set it aside.
The directory holds no details of its classes, coaching, opening hours, prices, booking or what members say about it, and no figures for other gyms nearby, so we can say no more about what it offers or how it compares.