There’s good evidence drinking coffee before exercise can marginally improve your performance. From shutterstock.com

Health check: can caffeine improve your exercise performance?

Many people drink coffee for that extra bit of energy to go about their day. As well as sharpening our minds, there’s evidence caffeine can give us a physical boost, too.
Predictions that top women athletes will soon be competing with the best men, and may even outperform them someday, have not borne out. Ted Goldring/Flickr

Will women ever be able to compete against men in Olympic events?

A 1992 paper predicted that if women’s running performance continued to improve as rapidly as it had since the 1920s, top women athletes would soon be running as quickly as the men.
Paula Radcliffe holds the world record in the women’s marathon, at 2:15:25. REUTERS/Shannon Stapleton

What makes a successful marathon runner?

Just like an efficient car on a long trip, the best marathon runners also use less energy to run at a given speed.
Andrew Lock personifies the meaning of ‘grit’. Melbourne Writers' Festival

Speaking with: mountaineer Andrew Lock

Speaking with: Andrew Lock CC BY-ND27.4 MB (download)
Andrew Lock is the most accomplished high-altitude mountaineer in Australian history. He is the only Australian, the first person in the Commonwealth, and just the 18th man in the world to climb all 14…
Team GB’s medal haul helped derail Australia’s chances of achieving a predicted 15 gold. EPA/Robert Ghement

Why are we so bad at predicting Olympic medal success?

There have been a lot of questions following Australia’s below-expectation performance at the London Olympics. But the question I keep asking myself is, how did so many “experts” get their medal tally…
If an athlete believes sex will harm their performance, there’s a good chance it will. Slagheap

Sex before sport: does it affect an athlete’s performance?

From the ancient Greeks to modern soccer World Cups and the Olympics, there has been an enduring belief by some athletes and coaches that engaging in sexual activity before athletic competitions may be…

Contact David for

  • General
  • Media request
  • Speaking request
  • Consulting / Advising
  • Research collaboration
  • Research supervision