Men's Health has a great selection of 14 little body-hacks that use little-known relationships between different parts of your body to cause it to bend to your will.
11. Stanch blood with a single finger!
Pinching your nose and leaning back is a great way to stop a nosebleed — if you don't mind choking on your own O positive. A more civil approach: Put some cotton on your upper gums — just behind that small dent below your nose — and press against it, hard. "Most bleeds come from the front of the septum, the cartilage wall that divides the nose," says Peter Desmarais, M.D., an ear, nose, and throat specialist at Entabeni Hospital, in Durban, South Africa. "Pressing here helps stop them."
12. Make your heart stand still!
Trying to quell first-date jitters? Blow on your thumb. The vagus nerve, which governs heart rate, can be controlled through breathing, says Ben Abo, an emergency medical- services specialist at the University of Pittsburgh. It'll get your heart rate back to normal.
(via Digg)
