I’ve been practicing boxing for some years. Some days ago I bought a heavy weight punching bag. Recently I was feeling that I’m not getting the ‘punch’ from my good old punching bag. Though this bag has served me for quite long a time I wanted to replace it with some good heavy bag.This new heavy punching bag is heavy duty and durable. The stitching at the seams is very good and helps me get a sturdy rebound. There lies the crux of it all. This has a nice look given to it by the everlasting synthetic leather. If you want extensive heavy practice then a heavy punching bag should be included in your workout kit.