Last week i was 75.6kgs, stuck at 75.6kgs for 3/4weeks, this week i'm 73.6kgs
What has changed is my workout routine, but its not as intensive as my previous workouts since i've cut my workouts from 3 muscle groups to two.
Kinda shocked, cause i had campus food for lunch. I had meals like fried rice, nando's chicken, aglio olio, ikan sambal fried rice, etc but not all the time though when i was in college
I hope i'm not losing muscle mass.
Alien9, how about this?

Mon :- Arms
Tues :- Legs and maybe light kickboxing
Wed :- Back & Lower Back
Thurs :- Chest
Fri :- Shoulders
Either Sat or Sun :- HIIT
Few questions, i hope they arent stupid questions
Yes, i know some of them are basics
1. Can we work on abs everyday? Why?
2. Can we work on Triceps and Biceps on the same day? Why?
3. What is over-training? 10+ different kinds of any muscle group exercises or working too many muscle groups with various kind of exercises in one day?
1. nope, abs just like other body part need rest..
2. go ahead no problemo..try biceps rest less 1 min then triceps rest less 1 mins back to biceps..
3. over-trained u work ur muscles more than enough aka u injured ya muscles more..ya muscles won grow when u workout..