how much training is too much for "self defense/exercise"

[Blue Wave Gym]

onj a i give a s*** day I'll do 2 hours: 2 30 min boxing sessions a 30 W.L. session and a 30 min swim, too much? what about adding an extra 30 min W.L.or C.E. session and a 30 min weapons session to bring the total up to 3 hours a day? All this is a joke compared to what I used to do to prepare for fights but what the heck.