T Nation

Eccentric-Less Leg Work in My Routine?

just wondering if anyone can help me on when i should incorporate the eccentric less work into my routine.
my split is 1- chest and back
2- bi and tri
3- quads, hams calves
this is done over 5 days
for example which days should use to the the leg portion of the eccentric less training?
cheers for any help!