into the schedule. This'll give me a good idea of my progress, and I'll hopefully be able to judge the likelihood of reaching my goal. Who knows, I could even crack it on this attempt (ruining this blog and annoying my editor Alice)!When I got back into running
to break a sub 4-hour marathon in the past. So to improve on this, any training (hill, tempo or interval session) should be done at above this heart rate.The whole appointment was broken down into a lengthy report, and because I'd explained what I