Workout overview
Duration: 35m
Zone distribution
Z1: 91 m
Z2: 882 m
Z3: 227 m
Z4: 540 m
Z5: 360 m
Z6: 0 m
A Fartlek variation with increasing interval lengths and decreasing intensities. Fartlek runs challenge the body to adapt to various speeds, conditioning you to become faster over longer distances.