A short, tough but very good interval workout today. 2 x 4 minutes with 2 minutes rest, gave an all out effort which saw an improvement on average pace per speed session from 4:36 to 4:28 min/km since the same run two weeks ago #running #halfmarathontraining #intervaltraining #adiidasrunning #polarrunning #runnersofmastodon #mastorunners #RunningCommunity #oldguysrule #greenmachine

4.5 easy Friday miles, just enough to keep the legs moving #running #halfmarathontraining #easyrun #adiidasrunning #RunningCommentary #runnersofmastodon #mastorunners #oldguysrule