just gotta give some tough love, and show him other options (such as climbing trees,playing at playground, throwing/kicking the ball around, playing with animals, playing with legos/action figures/etc...)
give him tough love now, his tantrums won't work, and he'll understand at an earlier age how to be mature.
give him tough love now, his tantrums won't work, and he'll understand at an earlier age how to be mature.