Don't learn the hard way: get a jump on training for an ultramarathon with Hal Koerner's Field Guide to Ultrarunning, a comprehensive handbook to running 30 to 100 miles and beyond, written by one of the most experienced and recognized athletes in the sport.
4.2
Anonym
2022-08-24
Allt du behöver veta och berÀttarrösten Àr klockren!
Sara
2022-03-28
Very helpful advice, I hope someday to make it to the starting- and finish Line of an ultra.