Pictures | Sport
An introduction to Tabata training
Tabata protocol is a Japanese training technique that promotes anaerobic and aerobic fitness. Each session must comprise 20 seconds of intense training, followed by 10 seconds of rest. There is a total of eight sessions or rounds, so you exercise for four minutes in total.
Picture editor's choice
A look at Bollywood’s best and brightest stars in action this week
In pictures: Three men have injured hands replaced with bionic ones controlled using nerves and muscles transplanted from legs
The snowy foothills of the High Atlas mountains in Morocco are home to several Berber villages
The deep freeze transforms Niagara Falls into an icy spectacle, encasing the trees around it into crystal shells