David, my calves are so tight.

Have you been running?

Yes, yes, I have been running.

So, well, we're meant to do an evergreen podcast, advert,

where we can use it on any podcast.

But if you're admitting to running, this is,

this is going to be like a biannual.

This is very funny.

That's very funny indeed.

Get off and explain how I can help my tight calves. So do baders, if you've not heard our very

overly long and bad introduction of the pulse roll. Post roll! Post roll!

We on BBC.

We have, we're at the running show and national running show and we were walking around just to seeing what cool things were.

There were quite a few cool things.

Most of them we knew.

And then we saw the pulse roller, which is basically a vibrator the size of King Kong.

It's not a vibrator.

It's a vibrating roller.

Within a foam roller.

So you cut me off short.

I'm not sure that that's how it's developed.

I'm not... I'm reading out. A load of vibrators and then we put a phone roller over the top of it. Exactly. That's basically what they've done. So instead of you, if you've ever tried to roll your muscles, which is often quite annoying and painful, one of those things that you never end up doing because it's just a bit of a fath.

...