Good brands of this equipment include Decathlon, Reebok, and Merrick.

1. Decathlon: Its Kb100 heavy boxing reaction target training device is very popular. It can withstand a hit of 100 kilograms and effectively trains reaction speed and hitting power.

2. Reebok: Reebok's PowerflexFitness 360° wrap-around smart boxing sandbag has distinctive features. All-round training, smart sensors and other functions make training more scientific and efficient.

3. Merrick: Its boxing sandbag set contains a 12kg sandbag, a holder and a smart chip, providing users with a stable and smart training experience.