Lie on your back, stretching your arms above your head. Inhale and slowly lift and bend your body into a 90-degree angle. Then slowly come back down. Do 3-5 sets of 15 reps.
6. Half cobra push-up
Lie down on your stomach with your arms bent at your sides. Push yourself up until your lower abdomen is slightly above the bed. Return to the initial position. Repeat 15 times.