david luiz are in his element the wheelchair skating or w.c. m.x. pro often comes to the skating hall in berlin. whether you have a disability or not doesn't matter if you want to skate then you skate everyone knows there's some risk but when you go to a skate park for the 1st time you don't head for the 3 metre ramp you start small and work your way off it. all. on your hearts or has been attending w.c. m.x. sessions for 2 years now she's even acquired an nickname. is coming on i can go down the ramps with we lease i can basically deal weili for 5 hours david called me that we'll leaking. doing we'll is that his riding only on the back wheels also helps a wheelchair user get around better in daily life although the professional skater wheelchairs here have a special front axle and suspension anyone can come and try out the sport. the best w.c. m.x. riders head to the skating halls and parks in the u.s. world championships are held there in the skate parts of california florida and texas the w.c. m.x. athletes can show off their skills outdoors i'm

david luiz wasn't a fan of players getting some rest as he went round pranking his team mates!hing your nose? i am surprised he didn't get more of a reaction. here we go. incredibly calm. i think they might see a slightly better reaction here. ready? look. he nearly gets his phone knocked out of his hand. that is all the sport from me for now. to keepin is all the sport from me for now. to keep in touch with us throughout the day. thank you. let's get more on the news that the uk economic growth remained flat in the last three months of the financial year. gross domestic product for the fourth quarter was the same as the period before. 0ur economics correspondent andy verity is here. why? how concerned should we be about all of that? we know for example that in the last quarter of the year we had a lack of business confidence, a lack of investment as we awaited the political outcome to the political crisis over the brexit negotiations. there were two quarters last year where the economy did not grow at all. in the second economy shrank in the third quarter it was flat. for the

david luiz wasn't a fan of players getting some rest as he went round pranking his teammates! often feel like i am in charge today. you are often in charge. i do feel like judgejudy today. are often in charge. i do feel like judge judy today. did you bring the wrong louse in? i didn't mean to look quite so serious. —— shirt. here's carol with a look at this morning's weather. we start with weather warnings for wind and snow in scotland and northern ireland and ice and snow across northern england. it is not unusual to have this kind of weather. the risk of ice further south as well. all these spectrally cloud bringing showers, rain and snow. originating in greenland, coming across the atlantic and across our shores. a cold feel and cold wind today. showers across scotland, northern england, northern ireland and north wales. for scotland, across much of scotland. some heavy outbursts will come down right to sea level. for south wales, we are likely to see some snow but the snow level is a bit higher at 250 metres. as we push further south and east, more likely to be rain shower