Lie flat on the floor with your lower back pressed to the ground
Put your hands behind your head, then bring your knees in towards your chest and lift your shoulder blades off the ground, but be sure not to pull on your neck
Straighten your right leg out to about a 45 degree angle to the ground while turning your upper body to the left, bringing your right elbow towards the left knee
Switch sides and do the same motion on the other side to complete one rep
Do three sets of 20 reps
ROTATING SIDE PLANK
Start in a side plank position, with you right shoulder over your elbow, your body in a straight line and reach your left hand toward the ceiling
Twist your torso forward and slowly place your left arm under your body
Repeat and then switch sides
Do for 20 repetitions
RUSSIAN TWIST
Lie down on the floor placing your feet either under something that will not move or by having a partner hold them
Your legs should be bent at the knees
Elevate your upper body so that it creates an imaginary V-shape with your thighs; arms should be fully extended in front of you perpendicular to your torso and with hands clasped
Twist your torso to the right side until your arms are parallel with the floor while breathing out
Hold the contraction for a second and move back to the starting position while breathing out
Move to opposite side performing the same techniques