How Heavy Are the Dumbbells You Lift?

Ep 1 · Why Don't You Try Strength Tra Ep 2 · Why Don't You Have Some Protei Ep 3 · Sensei's on a Diet, Too? Ep 4 · Did You Have a Nice Summer? Ep 5 · What's Your Sports Day Event? Ep 6 · Want a New Rival? Ep 7 · Want to Be an Idol? Ep 8 · What If We Get Lost? Ep 9 · Have You Seen God Before? Ep 10 · Do You Like Christmas? Ep 11 · How Are You Spending New Year' Ep 12 · How Heavy Are the Barbells You