I think the numbers may not come out the way you think they will. Sedentary lifestyles are by far the largest medical expense in the country as a whole, so off

I think the numbers may not come out the way you think they will. Sedentary lifestyles are by far the largest medical expense in the country as a whole, so office jobs I would expect to have much higher premiums. Sure you're not gonna get your sternum crushed by a falling 2000lb pallet - but those situations are already typical covered by workmans comp and other company insurance.