“Because Pilates requires you to press your abs toward your spine, you don't want to allow your lower belly to round and press out as air comes into your lungs. You also don't want that abdominal lock to force you to breathe shallowly. To breathe correctly, you must expand your rib cage, primarily through your midback.”

American fitness instructor, author, and columnist

Denise Austin is an American fitness instructor, author, and columnist. She is also a former member of the President's Council on Physical Fitness and Sports. Austin is known for her work encouraging exercise, health, and active living through writing and public commentary. Her profile is rooted in fitness, and her words often reflect that practical, wellness-focused outlook.