Every morning, my younger sister and I do some bonding and sweating over one of our original themed “pandemHIIT” workouts, like “Tri It Before You Bi It” (alternating triceps and biceps), “Weight, Weight Don’t Tell Me” (mystery strength exercises), and “All Abs, All ABBA” (aka “Plank You For the Music”). Now, DoSomething members are hosting virtual workouts (theme optional, ABBA optional) for their friends and teammates, and you can too. Ready?