6+ hour, 8+ min ago  (797+ words) For decades, elite runners have travelled the world to train at high altitude. When oxygen levels in the air are low, the body responds by producing more red blood cells " the cells responsible for carrying oxygen around the body. When…...

2+ mon, 4+ day ago  (894+ words) Lack of time is often the main reason people don't exercise regularly. But a type of interval workout recently popularized by actress Jessica Biel could be the solution " with research showing it can improve fitness faster than traditional, steady-pace workouts,…...

2+ mon, 2+ week ago  (955+ words) Exercising in the cold weather can be refreshing and invigorating. But it can also come with a unique set of risks " including the potential for slips, falls, and injuries. This is why it's especially important to look after your body…...

2+ mon, 2+ week ago  (996+ words) Getting out of a chair shouldn't be a struggle. Yet for many older adults, simple everyday movements like this become increasingly difficult as our muscles break down and weaken with age, a process called sarcopenia. The consequences build quietly: trouble…...

2+ mon, 3+ week ago  (966+ words) When we lose weight, we don't just lose body fat " we lose muscle, too. This can be a problem for many reasons, because skeletal muscle is far more than the tissue that helps us move. It plays a crucial role…...

3+ mon, 3+ week ago  (840+ words) A single, half-hour session of moderate exercise is enough to confer an immediate mood-boosting effect, and now scientists have figured out why. In mice " and likely humans " that boost comes from the release of a hormone called adiponectin, which travels…...

5+ mon, 1+ day ago  (871+ words) The basic principle of weight loss is straightforward: if you consume fewer calories than you burn, you'll lose weight. In practice though, this isn't usually so easy or simple. Alongside counting calories or eating smaller portions, many people add exercise…...

5+ mon, 1+ week ago  (937+ words) Exercise is good for the body and the mind. A good workout can leave you feeling energised, recharged, and ready to take on the rest of the day. But for some, the aftereffects of a good workout can be slightly…...

5+ mon, 2+ week ago  (874+ words) In a new online trend, people are scuttling, crawling, and bounding around on all fours while filming themselves " and their videos are getting a lot of attention. The practice is called quadrobics, and it's quite the spectacle. Quadrobics evangelists claim…...

5+ mon, 3+ week ago  (812+ words) Every few years, the concept of fasted exercise training pops up all over social media. Fasted training refers to exercising in the morning, before eating breakfast. Related: I'm an Expert on Weight Loss. Here Are 5 Truths You Need to Know....