To improve back flexibility, you can try these effective exercises:
Back Extensions: Lie on your stomach and slowly raise your upper body, then return to the original position.
Back jump exercises (Supermans): Lie on your stomach and raise your arms and legs off the ground, keeping your spine straight.
Cat-Camel Stretch: Start on your hands and knees and bend your back up and down slowly.
Side Planks: Lean on one side of your body and raise your hips to form a straight line.
It is important to do these exercises regularly and correctly to achieve the best results. It is recommended to stretch after exercise to help relax and reduce muscle tension. Would you like to learn more about specific exercises or have other questions?