Carlos from Spain:
I think you are doing more than OK, and are doing eveything right from what you say, awesome 
Conincidently I do 6 hours a week as well but the opposite spread, I do more weights than cardio since I dont gain muscle easy like you (I'm just maintaining now since I'm at where I want muscle wise) but cardio on the other hand comes easy naturally, I get lots of results with little, unlike weights and muscle. Everybody has to find what works best for them according to each's body type and physiology 
--
⇒ Carlos - Porsche 991 Carrera GTS
i try to split evenly between yoga and cardio, with some stretching on top. 60 min a day, weekends 80min/day. i find the worst is when one looses flexibility with age, so i try to counteract with yoga and stretching -and it does work. i see many 30-40 year olds, not overweight people (males), who are much less flexible than me (it suffices to watch people get in and out of a ferrari or GT3RS with buckets and you know where they are flexibility-wise). an issue is though that in young and mid-age sport compensates a lot for calorie intake but when one gets older this does not work anymore due to metabolic slow down. then you need both, exercise and food-intake control. statistical speaking though, sports activity does not manifest itself in longer life-expectancy compared to couch potatoes. if you want to maximize your life span, you need a regular non-stressful and very modest exercise regime (walking an hour a day or so is enough) and strict diet control. sporty people do not die later (statistically), they die 'healthier' though overall speaking:::)) which is already something.
actually, i forgot to add that once you get the hang off yoga, it becomes totally addictive:::))) now the first thing i check in a hotel room is whether there is enough space for me to put down my yoga mat:::)))
.. My waist is 31”, Chest ( with hair ) around 42”, I think, weight 78kg’s at 5’10” , I carry quite a bit of muscle mass..
,,,
....
