Zoning in and out

Four weeks ago we switched from Runners’ World’s 16-week sub 4h30 marathon training program to one Polar’s (my sportswatch) web application created for us. While neither program focuses on actual speed or pace, Runners’ World’s program is based on subjective effort, whereas Polar’s  program uses heart rate zones. The default […]

Ut4M – one week to go

This extended weekend we did three more or less intensive practise runs and hikes to prepare ourselves and test the equipment for this coming Friday’s Ut4M (Ultra Tour des 4 Massifs) race — we will not do the whole 160 on the four mountain ranges (Vercors, Oisans, Belledonne, Chartreuse), but […]