Ruth Bader Ginsberg doing the plank is my spring workout motivation pic.twitter.com/YF46ngP09Q
— Nicola Pardy (@nicolawpardy) March 8, 2018
Who's ready for a workout?! Ruth Bader Ginsberg has a workout book coming out!!
— Patriot26 (@Patriot261) June 4, 2017
1st exercise: Pick up head#SundayMorning pic.twitter.com/ONyIH7jFvE