QWOD
Find two 5-10lb weights (dumbells, soup cans, milk cartons, resistance band, babies, pets, etc.) and do one-hundred (100...yea, 100!) biceps curls while standing on one foot. Switch feet every 25 reps. If possible, hold the object with palms facing forward (thumbs should be facing toward the outsides instead of just forward.) Do not swing the weight nor go too fast, and really concentrate on keeping your abs and glutes firm to prevent body sway.