Tabata is a type of interval training that brings your heart rate up and gets you a workout in just 4 minutes. Here's a great fat-blasting Tabata workout for people who don't have a lot of t(Fitness Challenge Stomach)
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How a Virus Infects You.In the lytic cycle, the virus reproduces itself using the host cell's chemical machinery. The red spiral lines in the drawing indicate the virus's genetic material. The orange portion is the outer shell that protects it.