When you work out, your heart beats faster, especially if you are exercising for an extended period of time or at a higher intensity. This helps your heart pump blood to your muscles so they can do ...

As a lifelong health and fitness enthusiast with 15 years of experience, Rachel MacPherson is passionate about cutting through fads and noise. Her aim is to clearly communicate health information with ...

Over my decade of coaching and training, heart rate is one of the most overlooked factors in weight loss. While most people focus on adjusting their diet or trying the latest workout trend, I've found ...

You may have a pretty good idea of how much you should be eating per day. Or you might not have a clue and simply tuck into whatever you fancy. But understanding how calories – a unit of energy – ...

For some, tracking every single calorie when trying to lose weight might not be the best option. Instead, tracking macronutrients might be the better solution. Sometimes there are options like healthy ...

A 44-year-old woman who is sedentary and wants to lose weight shared her diet with Business Insider. A dietitian reviewed it and recommended she eat more to boost her energy and metabolism. Fill out ...