NO. You can walk, ride a bike, or do the elliptical machine as long as you can carry on a conversation. You can also do Yoga. (As long as it is not Hot Yoga) You should be doing no more than 30 minutes daily.
For every 100 calories that you burn be sure to add 34 ounces of protein to your next meal. If you work out first thing in the morning you will need to have 34 ounces of protein before 11:00am. It is best to eat no later than 2030 minutes after exercise.
Protein: 1gram = 4 calories, 1 ounce = 28.35 grams, 100 g = 3.53 oz. of lean protein required/ 100 calories