The plank exercise is an effective way to strengthen all muscles in the abdomen, including those that stabilize the spine. Fitness experts recommend good form, balancing on the balls of the toes, and holding for 15-30 seconds per repetition. The exercise can be modified for beginners and can help develop core strength quickly. The plank […]
Walking the plank was not a common practice among pirates, but keelhauling was. The idea of walking the plank comes from literary sources and has been fictionalized in pirate movies. The term can also apply to politics when a politician is forced to make a career-ending vote for the benefit of their party. According to […]
Board fingers are conductive patterns on circuit boards, often made with gold plating, that improve efficiency and signal processing. They can be recycled for use in other products and have replaced older, more complicated circuitry. Companies purchase and harvest the gold plating for reuse in manufacturing newer circuit boards. Sometimes known as circuit board fingers, […]
