Answer:
Weight in my belly, trees on my back, nails in my ribs, feet I do lack. What am I?
What gets sharper the more you use it?
I am slim and tall many find me desirable and appealing they touch me and I give a false good feeling once I shine in splendor but only once and then no more for many I am to die for.
Soft and cuddly I'll pull on your heart. But take my last name and I'll tear you apart.
What runs but never walks has a mouth but never talks has a head but never weeps has a bed but never sleeps?
Boxers do this for a living and kids do it in the backseat for free