While fitness icon Susan Powter lost millions throughout her career, other stars such as Jane Fonda, Suzanne Somers and more thrived as workout gurus throughout the '80s and '90s.

MYLEENE Klass flashed her rock hard abs as she headed to work in a bra top and trousers – and credited Pilates for her toned physique. The I’m A Celeb champ and Popstars alumni, 46, ...