In standing position, have the dumbell with your left hand and hold onto something solid with your right. The left dumbell should be resting at the side of the upper quad. _Website not available. Sign in: https://www.twine.net/signup_…In standing position, have the dumbell with your left hand and hold onto something solid with your right. The left dumbell should be resting at the side of the upper quad. _Website not available. Sign in: https://www.twine.net/signup_WWWW…