Watch as Great Britain's Katy Marchant wins bronze in the women's keirin as teammate Emma Finucane finishes fourth at the Track Cycling World Championships in Ballerup, Denmark.

Watch as Great Britain's Emma Finucane beats Netherlands' Hetty van de Wouw in straight rides to defend her women's sprint world title at the Track Cycling World Championships in Copenhagen.

BBC Sport

The 121st edition of the Track Cycling World Championships takes place in Ballerup, Denmark. It’s the third time the city has held the championships, having previously hosted the event in 2002 and 2010.

The event takes place between the 16th and 20th October; featuring a range of track cycling disciplines, from Team Sprint, to Individual Pursuit. There’ll be 22 events in total, with 11 events each for both men and women.

BBC iPlayer

Sunday 20th October (12:20 - 17:00 BST)

Coverage of the Sprint, Keirin, Points Race & Madison events available via BBC Two (14:25 - 17:00), BBC Red Button, BBC IPlayer and the BBC Sport website.

How do I start?

Just hop on a bike and you're good to go. British Cycling, external, Scottish Cycling, external, Welsh Cycling, external and Cycle NI, external have information about clubs and racing tracks, and the Breeze, external programme for women cyclists offers a range of safe and sociable cycle routes for all abilities. If you don't have access to a bike there are hundreds of bike rental facilities across the UK.

What is cycling?

Road cycling, the most common form of cycling, is simply riding a bike outside for exercise, sport or to get from A to B. Track cycling adds a competitive element and sees riders race around a specialist track at high speeds.

Is it for me?

From young children on stabilisers, through to adults going for long countryside rides, cycling is for everyone. Sick of being stuck in traffic? Cycling to work is also one of the easiest ways to fit exercise into your daily routine. There are also a number of cycling clubs around the UK, where coffee and cake stops are as important as the route you ride!

What to expect when I start?

• An hour-long road race can burn up to 844 calories and an hour on the track can burn up to 782 calories.
• To ensure you're riding safely you should wear a helmet, reflective clothing and equip your bike with lights in winter.
• Regardless of how and where you cycle, you'll be increasing muscle strength and stamina whilst decreasing your body-fat levels.
• There are cycling clubs across the UK so it's an excellent way to make friends and develop communication skills.
• Paracycling, external takes a number of forms including Handcycling, where competitors power the bike with their hands and arms and tandem bikes for blind or visually impaired athletes and their assistants.
• It's a low-impact type of exercise, so it's easier on your joints than running or other similar activities.
• Go Ride,, external introduces young riders to the sport and improves their bike handling skills. Go Ride Racing is a competition programme which offers entry level competitions for young riders.