It is quite common to gain chest-muscle rapidly as it’s one of the largest muscle groups. Performing heavy weight exercising does the trick really well here. You have to be cautious not to overtrain your chest as this muscle is engaged in a lot of various exercises. Standard amount of workout sessions for this muscle group is 3 times a week.
The rule of thumb is the more intense your workout is the quicker you will lose weight and get ripped. Intensity doesn’t always pertain to the duration. Here, intensity stands for the manner in which you work out. For example if you normally do 3 sets of 15 reps and take breaks in between, try doing 5 sets of 20 reps without taking any breaks at all. By doing so you will attain quicker results. Be mindful not to push yourself way too hard.