ist Fat or Water????

yesterday i work in morning so i have plenty time to sleep last night. i woke up around 610am n quickly go downstairs n grill my chicken.i had my protein shake and tuna sandwiches after my shower.

i arrived at gym on 715 but no members frm running program was there.so M ask me to do only cardio for today.this my menu:

1) Circle of pain : 30 rounds
2) Rowing machine : 6 Sets x 1min
3) Bag Work : Combo+TKO+Hammer jack = 1 round of 6 set
4) lat n front raise w/o weight : 6x25x15x10

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Curious:

When i watch the you tube about the gym M used to train, i now can figure out why our training is intense,i was totally blown away when i watch the athletic and mma training.they all really awesome.

I always wondering why when i backpack i can simply lost weight.Just like few month back in china i lost total of 5kg even i drink lots of water and eat lots too.what act i lose during that period? ist a fat or water.Ist the same reason why those biggest loser participant lose up to 10kg in a week?

Talking bout the biggest loser Asia, to all those participant, i really respect them to have a really strong mindset and courage to endure the pain bcoz i really understand hows the pain in arse all those training u guys go through..salute!!!!

p/s: my arms and shoulders feel good.but still my thigh feel sore.looking fwd for my arms n legs back to 100%.so i can drive thru all this training and get to my goal.i know i can do this!!!!