In the UK TV series Gladiators, Si Richardson is intrigued to find out how having more muscle translates to power on the track during a race. To test his hypothesis, he decides to take on ‘Giant’, a 6ft 5in, 136kg behemoth known for his impressive strength numbers. However, Si believes his cycling experience and determination will give him an edge in the competitions.

The first challenge involves a sprint test over 250m from a standing start. Giant sets the pace that Si must beat. The second challenge is a head-to-head sprint where the riders cover two laps, reaching speeds over 80kph. The final challenge is a five-lap scratch race, testing endurance as well as power.

These races are all about pure power and speed, with no external factors like hills or wind to slow down the competitors. It will be interesting to see who comes out on top in this ultimate power battle between Si and Giant. Watch the video to find out who wins this thrilling competition. Visit the GCN website for more challenge articles and videos.