Most Effective Exercise to Tone Biceps

Swimsuit season is here and it's time to get that beach bod ready! Want to work on those biceps? There's one exercise that stands out from the rest. Exercise scientists from the University of Wisconsin found the concentration curl-- an exercise that involves sitting on a bench with a weight isolating the biceps brachii muscle tops the charts as the most effective isolation exercise for the biceps. The concentration curl beat out the preacher, cable, barbell and incline curl. Hitting the hay each night may not be as easy for some. The National Institutes of Health says roughly 30 percent of Americans suffer from some sort of insomnia and 15 to 20 percent of us battle chronic sleep deprivation. The top sleep stealers include stress, artificial light, caffeine and alcohol. But treating insomnia does not have to be solved with medication.