Did the '1, 121, 12321, 121, 1' workout again.....
But this time, on the 4th '1', the sole of my left foot suddenly
came down with a sharp pain.... I think the alternate leg thrusts
have been straining it too much. It doesn't help that I have come
down with plantar fasciitis before thanks to my flat feet.
As soon as the pain subsided I replaced all subsequent '1's with
20x step ups and 20x jumping jacks.....
The last thing I want is to get injured just before a
marathon.
time to do the upper body version one then