Abstract: A nesting chess set with two teams of chess pieces. Each team includes one king, one queen, two rooks, two bishops, two knights, and eight pawns. The pieces of each team are configured such that they can be organized into two nests, each nest comprising eight pieces, wherein the only difference between the two nests is that one has the king and one has the queen, while otherwise each nest has a rook, a bishop, a knight, and four pawns. The queen is the outside piece of one nest. The king is the outside piece of the other nest. The rest of the pieces are sized and shaped to nest within the king or queen. Each nest is held together by a magnetic base.

Abstract: A dual muscle roller apparatus is disclosed that includes a crossbeam with first and second ends. A first upright is in rotational connection to the crossbeam first end and a first handle connected at an end of first upright, and a second upright is in rotational connection to the second crossbeam end with a second handle connected at an end of the second upright. A first axle extends away from the first upright, and a first roller is rotationally connected to the axle such that the first roller rotates about the axle. Likewise a second axle extends away from the second upright, and a second roller is rotationally connected to the second axle such that the second roller rotates about the second axle. The first axle and the second axle are separated by a distance that can be adjusted by the placement of the first or second handle.