Exiled Martian
Was young I couldn't do good, now I can't do Bad
What are the best exercises to get thicker calves?
To a certain extent there is some truth to what @Malta stated about calves development being agonizingly difficult to come by & the gift of genetics playing some part.
FWIW I use the specialized Calves routine described in the link below. Highly recommend you read ithe whole article & throw this program in as part of your accessory work post main lifts. I've been doing it for 2 or so months now & can honestly say its beefed up the old calves a little bit.....that coupled with daily soccer regimen has got them looking kinda decent'ish lately
LINK
Im stunned how good its helped my stamina. Kept it at very manageable levels and my explosiveness is still there.