speed bag

Boxing, Government, Hobbies, Lifestyle, Martial arts, Military, Politics, Sports, War A small air-filled punching bag anchored at the top to a rebound platform parallel to the ground.

Aeronautics, Aerospace, Aviation, Business, Engineering, Government, Military, Natural sciences, Physical sciences, Politics, War An improvised airdropped resupply pack, composed of food and water, ammunition, and other supplies, stuffed into a duffle bag or bodybag.