Product Description: Yoga Ball Material: TPE Package Contents: 1 x Yoga Ball 1.Spinal Foam Roller with Pressure Points: The spinal grooves avoid compressing or increasing spinal pressure while massaging the muscles on both sides of the spine (erector spinae). 2. The surface of the foam roller is covered with elastic massage pressure points that stimulate blood circulation by massaging the deep muscles under pressure. 3.For this purpose, it is advisable to stretch before training or adapt to this training by adjusting your body weight. Our facial back rollers are of medium hardness. 4. Keep your body fit: Regular fascia training with a foam roller can help relieve spinal stiffness, muscle soreness, and increase physical flexibility. 5.Good Back Roller: Made of durable, recyclable EPP, the foam rollers are sturdy and safe, can withstand weights of up to , and are not susceptible to deformation or breakage. for family use or training while traveling.