8Cardio, Cardio, Cardio
When Rihanna wants to slim down, she ups her cardio, saying that she uses it to keep her legs from bulking up.
She declared more than once that she feels insecure about her legs and cardio is her secret to keeping them slim. Now, when she’s not traveling, Rihanna bumps up her cardio to 30 minutes five days a week. Her favorite cardio workouts include the stationary bike, cycling, jogging in place, jumping jacks, and jump roping.
She also likes to dance as a part of workout. All these cardio can be done backstage or in a room before shows.
“Cardio is the key. I have a personal trainer who travels with me if we have a big event coming up. I work out every day but I need a trainer to motivate me.”