Rest days are important for fitness – here's why, according to science

Rest days are important for fitness – here's why, according to science

We usually define rest as a period of time without any training. For most people, this is usually about 24 hours between workouts. However, recovery is different, and could indicate a time span of several minutes to hours. But how necessary are both rest and recovery as part of a training program?

Source: Medical Xpress

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