Isabel was a famous model in the 1980's who was cover of brazilian nude mag. Ele Ela 08.1987 and had many nude photohoots for Playboy in 1978, 01.79, 1985 in addition of more on Ele Ela in 1976, 1982, 1983, 1986
In an election made with the readers of the Brazilian Playboy, she won the 1985 Bumbum Trophy.
She participated over many years in several Carnival parades, beachwear and lingerie editorials, as well in local TV programs as a special guest.