2
votes
1answer
51 views

Is series training more exhausting than long run training?

I would like to know if when training in a day with a speed series like 8x400 is more heavy than a 18k longrun. Because yesterday I did my first speed series training and I was sleeping all the ...
3
votes
1answer
302 views

Is aqua sprinting a good replacement for track sessions whilst injured?

Last year I slightly tore a ligament and damaged the cartiledge in my left knee. I have since recovered and began sprinting again but recently hurt the LCL in both knees during a training session. I ...