Attended half hour Stretch class this morning. I had to take ibuprofen for my glutes half an hour ago...
Used the lat machine after class. 3 sets of 10 at 25 kg for lats, triceps and biceps.
Worried that the sore foot is never going to sort itself out. I'm fairly certain that I did the damage with the calf stretch - put on 45 kg, had a sore foot...Tried the same the following week but only did 2 sets of 10 and then stopped. (I've been doing two leg days a week, so it wasn't a full week in between.). That pretty much confirmed it.
Have not done any more on the calf stretch machine since then and also stopped using the leg press. Have still been using the leg extension and leg curl (but not today).
The pain has died down a bit - after the second damaging round on the calf stretch, I thought that I was going to throw up a couple of times. I've had problems with my feet for years - previously saw my GP, who took me to the practice podiatrist. The podiatrist just told me to wear lace-up shoes (which I was doing anyway).
NHS website seems to be pointing to a tendon problem. I fit the description: older, overweight, foot operations and increased exercise.
Hey ho.