Training Peaks is for many athletes a well know name. It is used among others by Team Sky, Orica GreenEdge, Tinkof Saxo, British cycling Runnersworld and USA Triathlon. By using this online environment it is easier to send the training files after a workout, and analysis are immediately visible to the athletes.
The versatility of Training Peaks makes it possible to analyze almost every sport. It is also possible to follow your own training results by using the desktop version or a free app.