This certificate is good for one week of unlimited group training at CruFit in Montclair. C is for cycling. R is for rowing. U is for unifying strength. Put it all together and you've got CRUfit Oakland, a neighborhood fitness club where anyone can work with our highly qualified and experienced team of instructors to get fit. CRUfit is an active member of the Montclair Village Association and aims to integrate with other neighborhood associations. We welcome everyone of all fitness levels to be part of the CRUfit Community!