5 Mar /By silverbackmattp/6 Comments/WOD-Work Out of the Day SATURDAY HAMMERS and TIRES and KETTLEBELLS, OH MY!!! 9 am Here is how it went. Jessica pulls hard while Casey takes her revenge on the tire. Garrett and Jim getting all Thor with the hammers. Matt turned in an impressive performance on the tire and attacked the kettlebells just the same. Ryan takes his best swing at crushing the tire. Great times every Saturday at 9:00. Great job Silverbacks.