I am following this exercise which was developed by DLD for a week and already noticing that the base of my buddy is becoming more and more defined day by day.Here is the exercise as DLD explained in a thread:
''In a laying down position with legs straight out but about 2 inches off the ground, contract your PC muscles or do a Kegel Squeeze and hold.Do 5 controlled crunches and on the fifth hold your position engaged. Once in this position do 10 /two second Kegel/Reverse Kegels being sure to watch your lower abdonial's, where they tie into your penis. I like to put my hands there at this point and feel the muscles contract. After these 10 /two second Kegel/Reverse Kegels I go back to the original position do a Reverse Kegel and hold for 10 second. During this time I roll my abdominal muscles in the most controlled, possible way. Almost like a belly dancer. AFter this 10 - 20 seconds I rest and go to the next set. I do 10 sets of the above''.
P.S:EVERYBODY SHOULD TRY THIS.BEST RESULTS CAN BE ACHIEVED WHILE DONE IN CONJUNCTION WITH EXPRESSIVE STRETCHING.