Billy Jean King won an amazing 20 Wimbledon tennis championships. She has new knees and and a new message for boomers. Read on for some inspiration from Billy Jean:

Billie Jean King on new knees and boomer fitness

Billie Jean King is back playing tennis in Central Park with gusto after double-knee replacement surgery. And at 67, she’s encouraging all ages – especially baby boomers – to exercise and stay fit.  Read the full article