Tempo Walk

Since I will concentrate my training on brisk walking this year, I switched my interval training from running to walking. Now, I also switch my tempo run to "tempo walk".

I target a 7:00 pace and I was able to keep the pace. However, the original intention is to go for 6.6km but after just 3.3km at the sub 7:00 pace, I was sweating a lot and my shin muscle start to get tired. I think I am not fit enough for a 6.6km at sub 7:00 pace yet. During the big walk, I was only able to keep the 7:00 pace up to 2km and then fall back to 7:30 pace. More practices needed...