The Kipping Toes-to-Bar will maximize your performance during a workout.
“Toes-to-bar is a staple in the conditioning programs of many gymnasts. Although a relatively non-technical movement, performing it well demands trunk strength, flexibility, and control. Pushing into the bar with straight arms allows you to use the strength of the upper body to assist with elevating the legs. Make sure to keep the legs together and as straight as flexibility will allow.” Crossfit.com