Sport water bottle have been made as a portable water container which allows you to have enough water when exercise. usually sport water bottles made from poly ethylene which is BPA free and food grade material. these bottles have different volumes e.g. 500, 750 and 1000 cc.
Weightlifting belts are specially designed to support the back during weightlifting/weight training. They create a rigid wall around the waist and lower back, providing bio-feedback to your body, promoting correct body alignment when lifting. Your range of motion is limited by the belt which reduces stress on your lower back and spine, preventing hyperextension, and increasing your ability to lift longer and safer