Abstract: In one embodiment, a tumbler apparatus comprises a metal roller padded with foam, a frame to give support and height to the roller and elastic bands connected at opposite ends of the roller to connect the roller to the frame. The elastic bands connect to support hooks on the frame risers.

Abstract: Tools and methods for resistance training are disclosed. An elastic resistance member provides resistance to muscular contractions. Sleeves that wrap around a thigh, arm, ankle, or wrist anchor one end of a resistance band to a body part. A handle attachment may be attached to an end of a resistance band for resistance training exercises using the arms. A harness wrapping around the torso may be used for resistance training exercises using the upper body. A method of resistance training is disclosed which comprises attaching one end of a resistance member to a material fixed to the torso area of a person, attaching the other end of the resistance member to a material fixed to an upper arm of the person, and moving the arm so as to extend the resistance member.

Abstract: In one embodiment, a tumbler apparatus comprises a metal roller padded with foam, a frame to give support and height to the roller and elastic bands connected at opposite ends of the roller to connect the roller to the frame. The elastic bands connect to support hooks on the frame risers.

Abstract: A resistance training tool having at least one elastic resistance member. The resistance member can include an elastic segment and a swivel clip, attached to each end of the elastic segment, that rotates independently of the elastic segment about an axis defined by the length of the elastic segment.