If im 15 , havent reach my max height yet . If i start working out and getting packs and stuff . Will it make me short , or stay at this height forever ?

some pros said crunches that make your neckpain r useless

Can I put my hands on my chest? So I don't have to put any pressure on my neck.

During the exercise? Cardio will burn more fat because aerobic/cardio exercises uses fat for energy whereas weightlifting/anerobic exercises uses glycogen. But, the burning fat burning effect will stop when the exercise stop. But why people highly recommend weightlifting to burn fat? Doing weightlifting if done correctly will increase muscle mass which will contribute to higher BMR thus higher metabolism. Higher metabolism = high calorie maintenance = lots of calorie can be burn through food/fat.

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Added on June 19, 2012, 7:39 pm
Bekal from home is the best way if you are working. You can't afford to take a 20 minutes break every 2-3 hours right? But for me, I'm not fond of eating small meals every 2-3 hours. I like to eat 3 big meal (breakfast, lunch, dinner) but I'm wondering about the protein digesting capability. I know that the 30g protein per serving limit is a myth but 60g protein during a meal? All of it is absorb or most of them is not? Any idea guys? 
You can use the not so accurate BioElectrical Impedance (BEI) machine. Or you can use the manual fat calliper.

That is what I hold onto since I'm now on leangains protocol. The maximum protein that I consume is 70g per meal, my bodyweight is 200lbs and my protein intake is 146g. I'm not using the bodybuilding protein ratio rule which is the 1g protein/1lbs but I do see muscle gain. So I can conclude that 70g protein per meal is ok right?

just curious whether to do fast or slow sit ups..

I know I will do it more properly when doing it slowly, but I feel more stress on my abs when doing it fast(due to having to use more resistance when doing down fast)

cuz if I do it slowly, I use lesser resistance when going down as slow speed.

is sit ups the same logic with push ups? cuz with push up, I do it fast to train more power, and I do it slow to train more endurance.

grilled chicken and beef steak is quite hard to find. i remember i didn't  eat chicken for 2-3 weeks at one time when i was in philippines.

bodyweight exercises using equipment? can suggest any equipment that's easy to carry for travel ? i was thinking resistance band right now.

alright, i will be looking for good resistance band and proper workout regime.
if anybody know where to buy a good type resistance band, do tell me. TQ  

i saw that one in fitness concept, around MY98 i think.
which one is better, the band that look like a big giant rubber band, or the one that has hand grip?

Just for a laugh!

http://www.groupon.my/deals/klang-valley-k...129&a=715827975

Do you think this works? In the same row, there are 2 centers claiming this.. See how many people had bought it. (pening)