7Pyne D. B. ,H. Lee,K. M. Swanwick. Monitoring the lactate threshold in world-ranked swimmers [J ]. Medicine and Science in Sports and Exercise,2001,33(2) :291-297.
8Andy Stewart ( The University of Edinburgh, Scotland, UK). How do we monitor swim training intensity? [ EB/OL]. http://www. coachesinfo. com/.
9Land/Water Strength In Swimmers and Testing methodology [EB/OL]. http://www. ada. com.
10Stewart,A. M. & Hopkins, W. G. Seasonal training & Performance of competitive swimmers[J]. Journal of Sports Sciences, 2000,18: 873-884.
