Personal trainer Ricardo Riskalla shows us why hydration is one of the key pillars of good health

Water, water and more water! As simple as it sounds, there's a reason it's the most important element on earth - and the key to a healthy life. Now that we're heading into summer, if you want to look good, then proper hydration should be paramount.

I recommend you drink at least three litres of water per day, although that amount may change according to your daily level of physical activity. Aim for filtered water, not mineral water, due to the sodium content of the latter.

Of course, drinking water can get boring, so click through the gallery above for 10 ways to supercharge it!

10 reasons to supercharge your water intake this summer