Workout 3 days per week by lifting heavy in the 6–8 rep range with double progression meaning you do not increase the weight on your first/heaviest set until you can do the minimum, even if you can do more than the minimum on the 2nd and 3rd sets. Your calories should equal bodyweight in KG * 28 (+/- a few adjustments) with up to 60% protein, 75–125g carbs, and the rest fat.
I did this diet for about three months and had my blood measured. My CPK was 701 (normal range is 50 – 200). I had it measured 2.5 months later and it feel to below 500. People at risk of heart attacks have high CPK.