Improves Flexibility Sit and Reach Instructor Non-Slip Surface Calf Stretching Board Heavy Duty Construction Adjustable Calf Stretcher Digital Display for Students, Kids, Beginners, School, Home

All-in-Single Design: This versatile fitness equipment combines a sit-and-reach test instrument with a stretching instructor, allowing you to measure and improve your flexibility with a single device, perfect for school physical exams or home fitness tracking.

Assisted Stretching System: Featuring an active stretching mechanism with 3 adjustable tension levels, this stretching machine helps you safely deepen your stretches without the risk of injury from forced, passive stretching, promoting gradual progress.

Customizable Incline: The adjustable slant board offers 7 different incline levels, allowing you to target your calf muscles and hamstrings with varying intensity. This feature makes it suitable for users of all flexibility levels, from beginners to advanced.

Long-Lasting & Stable: Built with a heavy-duty alloy steel frame and high-quality PP material, this sit and reach instructor can support up to 400kg. The four-point non-slip base ensures the device stays securely in place during your workouts.

Smart & User-Friendly: Equipped with a clear digital display for precise measurement, this flexibility instructor is designed for the whole family. Its intuitive operation makes it easy for students, kids, and adults to track their flexibility gains at home.