20 minute circuit workout, I am sure it will keep me healthy and active. Many professional and sport enthusiasts say that 20 minutes workout a day is all you need to be healthy. Give it a try, you can do it.
Found this on Core Pilates website and I love it. It's a great all around arm workout. 5 Minutes to Toned Arms - a quick, easy workout you can do at home or in the office to get tanktop ready. No gym or equipment necessary!