GRAND RAPIDS, Mich. (WOOD) – The kids at Sibley Elementary School in Grand Rapids have been challenged by their PE teacher, Bill Weibel, to be a part of the Spectrum Health Jump Jam summer jump rope ...
Researchers find both high-intensity and moderate rope skipping improve VOâ‚‚max in young adults. Study: Effects of high-intensity interval rope-skipping on cardiorespiratory fitness, body composition, ...