I’m not an athlete, but as I climb further into my 30s, I find myself caring more about physical fitness. The thing is, I need to have fun doing it. Run down a street just because? No. But tennis ...

In a fun segment of ‘The Lift,’ Sabrina Ullman seeks to learn how to serve and return a tennis ball, guided by Mary Skorich. Mary has been playing tennis since the age of three, spending six years on ...