CeCe Telfer, the first openly transgender woman to win an N.C.A.A. title, is aiming to qualify for the U.S. Olympic trials in the 400-meter hurdles. Her biggest obstacle, for now, is a lack of training facilities.

Home Fitness Innovations: The Future of At-Home Workouts
The way we work out has changed — and it’s not just a temporary shift. Over the past few years, home fitness has transformed from