No, just one watch with data uploaded after each stretch - OK, I will give you two watches so one is always charging.
I realise you all want video footage with GPS watches surgically attached to Rob's leg and at least 5 different TV companies following his every step but this wasn't possible to arrange. I'm sure even if this happened many of you would still not believe it.
I was quite happy to be on the ground if the charity was willing to pay my flights and accommodation
I like the irony of your "short update"