Rema Raman is a 50-year-old medical researcher with an office job, but she’s flexible enough to do the splits. At age 43, Anna Kataoka was inactive because of an injury. Now, at 48, she does ...

Hannah Lam always knew she wanted to travel with the circus, something she started doing as a child. Her parents were traveling circus performers who trained exotic animals such as tigers. At age 12, ...