RX4 X 1600M moderate2:00 rest between eachPerformance3 X 1600M moderate2:00 rest between eachFitness3 X 1000M moderate2:00 rest between each
RX4 X 1600M moderate2:00 rest between eachPerformance3 X 1600M moderate2:00 rest between eachFitness3 X 1000M moderate2:00 rest between each