Short intervals on the track: 10 × 400m !!! Training for speed workout
Tuesday, August 27 th 2013 Distance: 10 Time: 44’ 1) Warm up run : 4 km in 18 minutes 2) Short intervals : 10 × 400m - 400m in 1’14’’ - 400m in 1’13’’ - … - 400m in 1’10’’ 3) cool down run : 2 km in 13 minutes Feel good!!! ;-) The Adventures of the Writer and MarathonRunner Ronald Tintin