'Iron Man' star Robert Downey Jr is just one of many famous Aries, and his impulsive, confidence and occasional arrogance has brought him both success and sinful diversions in his varied career.

Despite strong features, thick hair and athletic bodies, the Aries is known to succumb to temptation. As an Aries you would be swayed by whichever diet is currently in vogue.

Thankfully there are plenty on the market but maintaining concentration could be tricky. Make sure these quickfire diets are healthy and full of your daily essentials and beware that they don't last. Your restless mind promotes physical exercise such as running.