Universal Fitness Speed Training Vest

Application: Pull Rope 
Function: Comprehensive Fitness Exercise 
Material: Ribbon, Clasp, Safety Lock 
Sports Type: Running 
Activity: Running & Jogging 

Features:
• Made of ribbon, clasp, and safety lock, this resistance harness is lightweight, comfortable, and durable.
• By attaching it to something such as a tire, you can increase the resistance while running.
• The adjustable design can better match your waistline. Once you lose weight, you can still use it by simply adjusting it.
• Where touches your shoulder is designed to be wider to add a sense of comfort for you