Seven Nation Army. Seven Nation Army (also stylized as 7 Nation Army) is a song by American rock duo The White Stripes. It was released as the lead single from their fourth studio album, Elephant, on March 7, 2003, and reached number one on the Modern Rock Tracksâmaintaining that position for three weeks.
A Dr. Kelly Traver , Internal Medicine, answered. To increase aerobic (cardiorespiratory) fitness, do higher-intensity workouts that get you up to 60 to 80 percent of your maximum heart rate for at least 20 to 30 minutes three times a week. This should be in addition to your base activity of 30 minutes a day.
And then approximately 3-5 minutes for a cool down. The main part of the workouts are around 30 â 35 minutes. You can do anything for 30 minutes! In all the ChaLEAN Extreme workouts, Chalene Johnson targets multiple body parts, thus effectively combining muscle groups. This in turn shortens the workout to a near perfect length.