Deck of Cards Workout - kind of cool. Each suit gets a move - the number on the card is the number of reps for that move. 52 cards in a deck - wowza - could be a killer workout. Can assign whatever moves you want to each suit.
The Moon Salutation ( Chandra Namaskara) are cooling and quieting. They are used to calm the mind and draw your awareness inward. Moon Salutations are useful when energy or temperatures are high and a tranquil, quiet presence is required.