Pe gym im a newbie here im 18 and insecure about my 4.5 girth I only want to gain 0.5 girth thats my goal not worried about length nbpel 6.5 but just got done with day 2 of jps 90 but only 10 mins of warm up 150 jelqs and 90 v-jelqs no stretches or kegels and im doing 2 days on 1off is it possible to gain 0.5 girth in 90 days and if you have please tell what was your routine ?