There is a new trend in professional cycling: structured Zone 2 intervals. Littered across Strava, TrainingPeaks, and Instagram, you will find riders doing 10x10min, and 5x20min, and 3x60min Zone 2 ...

Zone 2 training is one of cycling's many buzzwords, but what actually is it, and how have the pros turned an 'easy tempo all-day' training technique into a structured and potentially race-winning ...

Counter-intuitive as it may seem, slow running is way to run faster over long distances. Easy, conversational pace runs can help you to build up your aerobic base and improve your endurance – without ...

For years, many runners have used heart rate-based training to maximise their running potential. This method includes working at five ‘zones’, where your heart is beating at a percentage of its ...

This secret to improving your cardiovascular health and endurance: zone 2 heart rate training. Zone 2 cardio rate training means working in one of five heart rate zones at 60-70% of your max heart ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When I first started running seriously, I thought I had to be out of breath and dripping sweat with my ...

Few would disagree that cardio, also called aerobic exercise, is good for your health. Of the 10 most common chronic diseases, seven are "favorably influenced by regular physical activity," according ...

When it comes to fitness, there's always something new (and fun!) to learn about – and right now, zone 2 training is a hot topic of conversation. But what actually is zone 2 training, which exercises ...