Abstract: A fitness device for fully suspending a user in air includes at least four holds, at least four strap segments, and at least one attachment member. Each hold is configured to allow a user to interface with a hand or a foot. The four holds are configured to allow a single user to concurrently interface the four holds with a separate hand or foot. At least one strap segment is adjustable in length between the corresponding hold and a suspension point. The strap segments are configured to move independently of each other strap segment. The at least one attachment member is configured to attach to a corresponding mounting support structure to enable a user to fully suspend the user's body from a ground surface by contact with the holds.