Table 1.

Summary of intensity and total distance in training per week during the experimental period

Training weeks	1	2	3	4
No. of interval/training session	10	10	10	10
No. of training sessions per week	3	5	5	5
Mean speed (m/min)	38	39	41	43
Minimal speed during training session (m/min)	30	38	40	41
Maximal speed during training session (m/min)	40	40	42	45
Mean total running distance/week (m)	1137	1950	2053	2168