Running Endurance: 7/16 & 7/20

RX1200 easy100 sprint100 walk100 sprintX 3 rest 1 min B/T2 min rest500 easy200 fastX4:30 sec rest B/T eachPerformance1200 easy100 sprint100 walk100 sprintX 2 rest 1 min B/T2 min rest500 easy200 fastX4:30 sec rest B/T eachFitness1000 easy100 sprint100 walk100 sprintX 2 rest 1 min B/T2 min rest400 easy100 fastX4:30 sec rest B/T each