Abstract: A kettlebell may comprise a main body configured to retain one or more removable exercise weights and a handle connected to the main body at two attachment points on a top side of the main body. The main body may have an opening disposed on the top side and between the two attachment points configured to receive the one or more removable exercise weights.

Abstract: A kettlebell may comprise a main body configured to retain one or more removable exercise weights and a handle connected to the main body at two attachment points on a top side of the main body. The main body may have an opening disposed on the top side and between the two attachment points configured to receive the one or more removable exercise weights.

Abstract: Apparatuses and systems for a variable weight medicine ball are disclosed. The ball may comprise an outer shell, an interior, and a radius, and an opening forming a portion of the outer shell that provides access to the interior. The ball may also comprise at least one exercise weight cavity in the interior configured to receive one or more exercise weights and a filling material disposed in the interior, between the plurality of weight cavities and the outer shell. The ball may further comprise one or more balance weights that are different from the exercise weights fixedly disposed within the filling material.