In order to get better at kickboxing and martial arts, you need to practice striking all the time. The Century Uppercut Wavemaster MMA Bag can help. It has a cone shaped top for kicking. It also has colored target zones on each side. The bag has a sand/water fillable base and 7 height settings from 47 to 68″.
The base weighs 270lbs when filled with water. It is rounded for easy movement.