@mika2020 If you have the means to see a nutritionist, might not be a bad idea, especially if there's some health issues you're seeing in mom/other close relatives. also, if you get a regular ol' blood panel done with your doc, you'll have a better sense of your cholesterol, thyroid, etc. and therefore be able to say hey, I need to bring my LDL down through diet, etc. If you were disciplined enough to do keto, or do run marathons (!) you're going to do great as soon as you get some insight into your health numbers and see what a pro says.
People have already mentioned Sohee, who I'm not familiar with, but Meg Squats is probably another good resource. She has a program that is for total weightlifting beginners to get you from air squat to barbell squat, if you're interested in something like that. I haven't done those programs myself and can't comment on the cost, etc., but I'd generally trust her for lifting advice. For cardio frequency, if you really dig cardio and you aren't having issues recovering once you add in some lifting (by the way, you may be pleasantly surprised at your leg strength when you get started), do it as much as you want! If you're coming from a running background, I would really look into things to do for your upper body since you don't have to hit a bench press to run really far. Back work--especially your lats!--will be a good focus, and may help you feel more "balanced" in terms of muscle tone/size, etc.
Also, as others have mentioned, try to let go of "weight I should be." If you're running a marathon or two a year, you're doing incredible things for your body. That is a feat to be celebrated, regardless of the number on the scale. Body composition might be a better focus for you. I'm the same height and weight, by the way, and by BMI, maybe I'm edging on the high end of normal, but unless my doctor or your doctor says you need to drop a few, I think you're already on the right track. Good luck!!
People have already mentioned Sohee, who I'm not familiar with, but Meg Squats is probably another good resource. She has a program that is for total weightlifting beginners to get you from air squat to barbell squat, if you're interested in something like that. I haven't done those programs myself and can't comment on the cost, etc., but I'd generally trust her for lifting advice. For cardio frequency, if you really dig cardio and you aren't having issues recovering once you add in some lifting (by the way, you may be pleasantly surprised at your leg strength when you get started), do it as much as you want! If you're coming from a running background, I would really look into things to do for your upper body since you don't have to hit a bench press to run really far. Back work--especially your lats!--will be a good focus, and may help you feel more "balanced" in terms of muscle tone/size, etc.
Also, as others have mentioned, try to let go of "weight I should be." If you're running a marathon or two a year, you're doing incredible things for your body. That is a feat to be celebrated, regardless of the number on the scale. Body composition might be a better focus for you. I'm the same height and weight, by the way, and by BMI, maybe I'm edging on the high end of normal, but unless my doctor or your doctor says you need to drop a few, I think you're already on the right track. Good luck!!