if u wan 6 packs, u need to reduce bodyfat 1st, do more cardio burn more calories n consume less calories. and u need different abs workout for different core, u need more than crunches alone.

trying to gain some abs

Okay, I'll let the rest of sifus here to do it..

seriously, work your other muscles as well.

main thing is reduce bodyfat% diet + weighted workouts + short-nonstop-intense abs workouts (5-10mins)

cardio only deplete your energy + muscle mass loss

yes footballers r strong. if u can differentiate between lean body n muscular body maybe u can see.. footballers r more to lean (so many cardio their bf% is so low), they dont have the 'thickness'

one thing about before weight.. try to search up for more infos. what i got from many source is that u only need to warm up your body before weight but not run for 20mins. cardio will only bring your energy down, then u cant lift to your full potential

always do cardio AFTER lifting.

mind explain a bit more? how long?

He's actually skinny by a lot of Sifu's standard. I would also only call him a fit guy.

Here's another athlete, NFL player. Very strong, very agile, a lot of sprinting power.