Jane Fonda tells PEOPLE in an exclusive interview that her fitness routine has remained the same over the years — just at a different pace over time.

At 87, Jane Fonda is the first to acknowledge that her fitness habits look different than they did when she was taking over VHS tapes back in the 80s. But like the activist-actress-entrepreneur herself,

Jane Fonda may be 87, but she's still as fit as a fiddle. In fact, her workout routine hasn't changed much over the years, the actor told People in an interview published over the weekend. "I essentially do everything I used to do,