Abstract: A dumbbell assembly having a dumbbell. The dumbbell has a center grip disposed between and connecting a pair of weight retaining spools. Each spool has an outer sidewall and a plurality of spaced apart radial flanges extending from the sidewall. An area between adjacent flanges on a single spool define a weight retaining facet. The dumbbell assembly further includes a toroidal shaped weight made from flexible material. The material forms a pocket which is filled with granular material. The weight is adapted to fit over the flanges and engage the facet.

Abstract: An exercise bench assembly having at least one leg block and a platform. The leg block has a pair of opposing laterally directed projections and the platform has a pair of projection receiving slots for respectively receiving the projections so that the platform can be supported by the leg block. The projections and the projection receiving slots have cooperating arcuate shapes to allow rotation of the platform with respect to the leg block.