Step 2:

Step 2: To further challenge yourself, maintain this position and lift your arms overhead. Your hands should be shoulder-width apart with your palms turned inward. Reach upward with your fingertips and thumbs. Keep your elbows straight and your upper arms next to your ears. (As you move your arms back, don’t allow your lower ribs to pop out.) Hold for 10 to 15 seconds.
Charles Bush
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