Squat down and put hands together on ground in diamond position a little off to one side, then jump both legs out sideways in the other direction, push up then jump legs in and jump up, alternate sides for each rep.

Lie halfway between being on your back and on your side, use the forearm of your bottom arm for support, bend your top arm so your hand is behind your head and have your knees slightly bent. Crunch lifting your torso up and bringing your knees up so that your elbow and knees come close together, go back to start position and repeat

From standing position step right foot further out to the right side and do a side lunge, the right (outer) leg is bent and your left leg stays straight, then step back to center. Now step in opposite direction and do a lunge with the other leg, and return. Alternate sides for each rep.

From standing position place left leg out to side keeping it straight and bend right knee going down into a side lunge, touch ground with left fingers. From this position jump and switch doing a side lunge on the other side, so that right leg is straight and knee of left leg is bent and touch ground with fingers of right hand. Continue jumping and each time doing a side lunge on the opposite side. Each lunge and touch down is one rep.