As most regular readers of Master Class know, I'm a big fan of gamification. That is, creating little competitions to make a workout more interesting. The actual rules of the game are not particularly ...

What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people ...

A brain training game for the Nintendo DS. A globe of fire temporarily replaced a portion of the blackness on the horizon. The fire shimmered close to where my… I've played a bunch of controller-free ...

Look, I’m gonna be straight with you – those online calculators that tell you exactly how many jumping jacks you need to burn 500 calories? They’re basically making educated guesses about your body.