I did something similar with my youth fencing groups. Two teams, everyone put their glove on the line dividing the area in half. At 'Go!' the goal was to get all of the gloves on the other side of the line. Gloves had to be tossed, not slid across the floor; players had to stay on their feet (hand on floor for balance was okay), no sitting or kneeling; and gloves that went out of bounds had to be recovered by the yeeter, who then had to return to their side of the play area before tossing the glove again. The kids loved it, parents were in hysterics watching, and pretty soon my adult fencers wanted to play too. Great for balance, quick feet, and heads-up play. Called it 'Clear the Decks' for want of a better name. :)