How and why
Each Friday we look in detail at the science and technique behind the week's sport
How and why: Great Britain's Luol Deng stays on top with a personalised training regime
The forward has been the key man in Team GB's perfect start to their qualifying campaign for Eurobasket 2011, averaging 22.4 points per game, but how does he keep himself in top condition?
How and why: England are using a new bowling machine to hone their batting
England have become the first cricket team to use a ProBatter bowling machine to hone their batting
How and why: Making the transitions is crucial to a successful triathlon
The World Triathlon Championship takes place in London this weekend and, as ever, the speed with which competitors transfer between the three disciplines will determine how well they finish
How and why: Tiger Woods is using a new putter at The Open
After 11 years of using the same club, the world No1 felt he needed something different to succeed this time around. The greens at St Andrews are slower than most in the US, something with which Woods has been known to struggle
How and why: Cadwell Park's Mountain will send Superbikes flying
The Cadwell Park circuit is one of the most difficult to navigate in the British Superbikes Championship calendar
How and why: The FA Cup final pitch can make players slip
The FA Cup final pitch is Wembley's 11th in three years
How and why: Tiger Woods could come unstuck on Augusta's 14th green
The golfer makes his comeback next week in a tournament he has won four times, but not since 2005. His putting has let him down at Augusta and in 2007 he missed a key final-round birdie shot on the 14th
How and why: A pink ball could revolutionise Test cricket
Its success in the MCC v Durham match on Monday could lead to more four-day day-night fixtures
How and why: Timing of attack is key to Gold Cup
Denman's chances of defeating Kauto Star depend on aggressive pace and the tactics of AP McCoy
How and why: F1's new rules will affect drivers
Teams travel to Bahrain next week for the first race of the season, but fresh challenges await in 2010
How and why: Leeds Rhinos can overcome Melbourne Storm
The Rhinos take on the NRL champions Storm at Elland Road on Sunday in the World Club Challenge. Leeds are appearing in the game for a third consecutive year, but were beaten 28-20 by Manly in 2009
How and why: Shaun White won Olympic gold with a Double McTwist
How and why: After clinching his Olympic gold Shaun White racked up even more points with a Double McTwist
How and why: Bobsleigh teams can complete the perfect run in Vancouver
How and why: Bobsleigh teams can complete the perfect run in Vancouver
How and why: Peyton Manning is crucial to the Colts' Super Bowl hopes
The 33-year-old is regarded as the best quarterback of his generation and it will be through him that Indianapolis try to secure their second title in four years against the New Orleans Saints
How and why: Sky Sports will broadcast Arsenal v Manchester United in 3D
Nine pubs in five UK cities will show Sunday's game in 3D, as Sky trials a service it believes represents the future of live sports coverage. If successful, Sky plans to have the service in hundreds of pubs by April
How and why: F1 cars have been improved for the 2010 season
The most dramatic rule change is the banning of refuelling during a race
How and why: Cross country helps runners stay a step ahead
Britain's Mo Farah and Stephanie Twell will be among runners in Sunday's European Cross Country Championships
How and why: The World Cup 2010 ball will be kind to goalkeepers
Adidas has launched its official ball for the 2010 World Cup. The 'Jabulani' has a dimpled exterior, making it easier to grip
About 27 results for How and why