30r20 75% HRR - the shed sweat pay off

After spending the last two mornings sweating through some 30r20 75% HRR in the cold humid shed at a lowly 1:49/50 pace today was the pay off as I returned to the comfort of a air conditioned gym. Although I found it tough at the start (and also forgot my Garmin HR strap - so used the Suunto which although connected to the Monitor wasn't picked up on the Garmin watches for obvious reasons) I soon saw some good numbers and persevered - onward and upwards