Screening for sleep apnea syndrome. A pulse oximeter with memory function is used to record oxygen saturation (SpO2) during. sleep to determine the frequency of hypoxemia events (oxygen desaturation index), as well. as the duration of desaturation.
Basic Workout: Side Plank. How to do a side plank: Lie on your right side with your legs straight. Prop yourself up with your right forearm so your body forms a diagonal line. Rest your left hand on your hip. Brace your abs and hold for 60 seconds. If you can't make it to 60 seconds, hold for 5 to 10 seconds and rest for 5; continue for 1 minute.
3 of 8. Plank with Leg Lift. Get into plank position on your forearms with your abs in tight. Engage your glutes to lift and hold one foot a few inches off the floor, foot flexed. Do 10 lifts on one side, and then switch legs. 4 of 8. Side Plank. Lie on your left side with your knees straight.