lwfh sazzles description of babyswimming is good but agree with her, not to be attempted in the bath! It has to be a certain depth. Also it is not just a dunk it is a kind of slow dip, hold for 1 2 3 then slowly bring baby up again - if it is too quick it doesn't activate their dive reflex (the thing that makes the epiglottis come down and shut the airway) I don't like the idea of you attempting this without seeing an instructor do it first tbh - think you could make yourself upset!
sazzles Will look for belly pork recipe - is pork ok to be reheated though? dh will be slavering
TS I hope your dh gets the message and makes some lifestyle changes. Mind you, considering dh is a cardiologist and does 0 exercise, is slightly overweight and getting worse and eats too much cheese and meat and not enough fruit and veg - he could also do with taking some of his own advice At least he is not a smoker and only a light drinker. I assume your dh doesn't smoke.