That's pretty high. I'm 250/260lbs and my resting rate is 58/60. Once it was 120, but only for half an hour, after drinking a bottle of red wine.
To support my bodybuilding I do 4 HIT cardio session e.w and i run for 40/50 min on saturday.
Yours is 108/118 for a year now ? I would have checked a doctor before.
Do more cardio, check your diet, lower salt, take potassium for water retention, magnesium to relax, check your bp, what kind of aas are you using ?