Abstract: Implementations of a portable pull-up apparatus are provided. In some implementations, the portable pull-up apparatus comprises a first arm and a second arm connected at a pivot point. In some implementations, the portable pull-up apparatus further comprises an attachment device connected to the first arm and the second to attach a gripping device. In some implementations, the portable pull-up apparatus further comprises a first elongated portion and second elongated portion rotatably attached to the first arm and the second arm, respectively. to securely hold the portable pull-up device above a door frame. In some implementations, the angle between the first arm and the second arm at the pivot point is greater than 90 degrees when the portable pull-up apparatus is in the fully closed position. In some implementations, the attachment device is a chain and a gripping object can be attached to the chain using a hook.

Abstract: Implementations of a training rig are provided. In some implementations, the training rig comprises a first strip of material having a first loop on a first end of the first strip of material and a plurality of openings positioned along the length of the first strip of material. In some implementations, the first strip of material is used with a tie-down ratchet system to secure the first strip of material between a pair of trees sufficiently high enough so that a user can swing from hanging objects secured to the first strip of material. Hanging objects are attached to the first strip of material using the openings in the first strip of material. In another implementation, a wire having formed along its length loops using the wire are secured between a pair of trees using chains, a turnbuckle, and a carabiner. Hanging objects are attached to the wire using the openings formed by the loops.