simply fit keto Each one is performed in a time of 30 seconds with a rest period of 20 seconds. The exercises to perform are: Elbow to knee, at a moderate level Squats, intense level Jumps with opening and closing of legs, moderate Knees to the weight with jump, intense Career on site, moderate 1 minute rest before continuing You touch ankles + jump, intense Strides, moderate Burpees, intense level Lateral jumps, moderate Squats opening legs, intense 1 minute rest.