This series of movements can be used to focus work at the core. The exercises are a tilt predominately for the glute and back lines; a prone role and pushup for the abs, chest and front lines; a lift which targets the Lateral lines; and a prone knee tuck for the abs, chest and front lines. The sequence of exercises can be performed at a high tempo which raises the metabolic cost, especially with the continuous transitioning from the prone to the feet and back down. This mini-series works through all planes, can serve as an independent workout, and can even be a game as a ‘core challenge’.