Squat and Deadlift are dangerous if you are new. Doing it wrongly will cause knee injury. You want to do squats, do without weights first. If you think is easy doing without any weights, you try first then let me know. lulz! And, do it in the right way.

I can only do max 3 reps for 80kg squat. If you are talking about 20lbs dumb bells. I can do 20reps squat and press. You sure feel the burnin' starting from 10reps onwards.

Squat is good, but whenever I do squat, I always afraid that I will hurt the knees. So squat is definitely not my favourite exercise. Sometimes I do 2 sets, sometimes 3. Then I will do dumb bell lunges and leg press moar, and also other. For leg extension and other, I will kasi 4 - 5 sets. So even if I don't do squat, it is still enough to koyak my legs.

I no longer doing 80kg for squat, now max 70kg. 70kg can do about 6 - 8 reps. 40kg, 60kg then 70kg. Doing squat is freakin' hard for me, I don't know why.

You guise iz are hardcore squatter. Me iz are no good in squatting, but I iz good in squatting jamban long time ago though.

I do 20reps without weights, just warm up. Does that consider too? lol.