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Jump rope
A jump rope, rope skipping, skipping rope or skip rope is the primary tool used in the game of skipping played by children and many adults, where one or more participants jump over a spinning rope so that it passes under their feet and over their heads. Jumping rope is an activity not only suited for competition or recreation, but also for a cardiovascular workout, similar to jogging or bicycle riding. This aerobic exercise can achieve a "burn rate" of up to 1300 calories per hour of vigorous activity, with about 0.1 calories consumed per jump. Ten minutes of jumping rope can roughly be considered the equivalent of running an eight-minute mile. Since the impact of each jump or step is absorbed by both legs, jump rope may have lower risks for knee damage than running.
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January 26, 2026
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Jan. 25, 2026 Researchers have found that a natural aging-related molecule can repair key memory processes affected by Alzheimer’s disease. The compound improves communication between brain cells and restores early memory abilities that typically fade first. ...
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Jan. 24, 2026 A large, decades-long study suggests that signs of ADHD in childhood may have consequences that extend well beyond school and behavior. Researchers followed nearly 11,000 people from childhood into midlife and found that those with strong ADHD ...
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Jan. 23, 2026 Alzheimer’s may be driven far more by genetics than previously thought, with one gene playing an outsized role. Researchers found that up to nine in ten cases could be linked to the APOE gene — ...
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Jan. 23, 2026 New research suggests that auditory hallucinations in schizophrenia may come from a brain glitch that confuses inner thoughts for external voices. Normally, the brain predicts the sound of its own ...
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