I have looked for different forms of complement training for the winter,
Yesterday I tried Body Pump . I found it to be a good workout and I decided to integrate it in my weekly schedule:
Footwork and stretching: everyday
Body Pump: once a week
Technique and Heavy Bag: Three times a week
Sparring: once a week ( sunday )
Regular gym: one to two times a week.
I think this is a good start , I will try it for a while and adjust or change if needed.