1. Russian Twist
You need to lie down on the floor. Then elevate your body with arms extended in front of you. Twist your torso to the right side until your arms are parallel to the floor. Hold it for a second and move back. Repeat it on the opposite side.
Start lying on your back with hands under your head. Then you should lift your legs in the air. Straighten the legs out, tilt your feet back, so the bottom of your feet is facing up, and touch your heels together. After that, you need to rotate your feet to the right in a small circle. Make a pause and then repeat the exercise.
3. Side Plank
Start this exercise standing with your feet shoulder-width apart. Then do a regular squat and finish it jumping up in the air. When you land, lower your body back into a squat position. Repeat it 10 times.
Lie on the ground with your feet on the floor and your hands behind your head. Lift your knees to about 90-degree angle and then rice your upper body. Start doing a bicycle pedal motion, bringing one knee up towards your armpit while straightening the other leg. Rotate your torso during the movement.
5. Knee to chest