MULTI-PURPOSE: The archery trainer is designed for archery bow training, latissimus dorsi, finger, arm, and back strength workouts. Suitable for both men and women, it helps enhance arm strength and practice proper archery posture. FUNCTION: Dimensions: 50 x 15 x 4 cm (19.7 x 5.9 x 1.6 inches). This archery pull bow workout equipment helps build various muscle groups and supports overall fitness. Ideal for archery posture training and strength exercise. Simulates the motion of drawing a bow to help increase draw weight and improve stability and endurance on target. EASY TO CARRY: Lightweight and compact, this extensor exerciser is highly portable. You can take it anywhere and start your bow training at any time. A great fitness and training tool for anyone preparing for archery. DURABLE: Made from high-quality rubber bands, this archery strength puller offers excellent elasticity, strength, and flexibility for long-lasting use. An effective exercise tool for warm-up before using a hunting bow.