This is my first post, but I've been reading you guys religiously - there's so much help and encouragement out there!
After my rest day this week, I hit it off with Wk 4 Run 1 and even if at one point I had to talk myself into going the whole hog, at the end I felt so exhilarated and energized, that I went on to do Strength and Flex 4 straight afterwards. I did find the last 5-10 minutes harder than usual.
So, my question is : can we do that (always having a rest day between runs) or must we alternate the runs and Strength and Flex exercises on different days?
Any advice would be much appreciated!