3 in 1 Spring Exerciser Chest Expander Adjustable Resistance Fitness Training Equipment for Arm Chest Shoulder Back Strength Workout

3 IN 1 VERSATILE DESIGN: Functions as a chest expander, arm stretcher, and resistance trainer for a full upper body workout. ADJUSTABLE RESISTANCE: Customisable spring tension allows you to increase or decrease resistance to match your fitness level. TARGETS MULTIPLE MUSCLE GROUPS: Ideal for strengthening and toning the arms, chest, shoulders, and back muscles. SUITABLE FOR ALL FITNESS LEVELS: Whether you are a beginner or advanced trainer, this equipment adapts to your strength training needs. PORTABLE FITNESS EQUIPMENT: Lightweight and compact design makes it easy to use at home, in the gym, or while travelling.