Leapfrog - Heavy Resistance
With the Leap Frog the lead runner and trailing runner take turns providing assisted acceleration. As the trailing athlete runs past the lead runner they exchange roles. The trailing athlete provides resistance to the lead runner. Then the resistance cord is maxed out the trailing athlete takes advantage of the resistance to accelerate past the lead runner. 4' Safety SleeveTM Elastic w/ 2-swivel belts. Continuously alternate overspeed, passing and resistance running. Heavy resistance.
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