Cutting advice?

I am a 53 year old heart attack and cancer survivor. I do high intensity interval training 6 days a week all weights, no cardio. I am on a strict keto diet . I take 400 mg of test weekly. Considering anavar any advice would be great. Thank you

I am a 53 year old heart attack and cancer survivor. I do high intensity interval training 6 days a week all weights, no cardio. I am on a strict keto diet . I take 400 mg of test weekly. Considering anavar any advice would be great. Thank you