SPECIFICATIONS
- Type of sports: Strength Training
- Training Site: Waist
- Training Site: ARMS
- Training Site: Legs
- Training Site: Waist & Abdomen Exercise
- Training Site: BACK
- Training Site: Chest
- Training Site: CORE
- Department Name: Unisex
- Hign-concerned Chemical: None
- Application: Rubber String Chest Developer
- Function: Comprehensive Fitness Exercise
- Choice: yes
