How does Justice Ruth Bader Ginsburg, one of the Supreme Court's favorite octogenarians, stay so active and energetic? She owes it in part to the twice-weekly workouts she does with her personal trainer, Bryant Johnson. . .Now, with the RBG Workout, you can exercise alongside Justice Ginsburg and Bryant. From planks to squats to (full) push-ups, this simple but challenging workout - illustrated with four-color illustrations of the justice in workout gear -- will have you getting fit in no time. With tips from the bench, and sidebars with Bryant's folksy wisdom on getting fit and staying healthy.