Do you like to slow down the time so you can make a 1,000 sit-ups in just 60 seconds?
Exercise

With the help of this video you will learn how to do one exercise for 1 minute which will replace a 1000 sit-ups.

Make sure to take the position as shown in the video clip, straighten your body and form an angle of 90° to the ground with your upper arms. If you want you can occasionally tighten your muscles around the torso and you must breathe normally in the process.