After the usual stretching and ball exercises, I did 4 sets of 5 minutes on the Kayak machine, keeping the speed around 5mph and then speeding up to 6mph for the last 30 seconds or so. This is what the first set looked like from the back:
(I can’t quite figure out how to get “embed” working in WordPress, so this is as close as I can get):
And this is the second set from the front:
I’m not sure, but I think that shows that I’m not really getting my left arm up and forward as well as I’m getting the right arm.