mara has that effect - it excites cannabinoid (hence cannabis) system ligands in the brain hence the hunger. But how does one workout on mara is beyond me, because it upregulates exo opiates release making you a drowsy little bitch
wanna be ripped - cocaine+meth will shred you up

(gonna be ripped like brad pitt/edward norton - aka the celebrity diet drug: coke+treadmil

)