Amazon’s £20 Electric Protein Shaker Bottle ‘Completely Changed My Routine,’ Say Fitness Fans Friday, January 2, 2026 protein shaker fitness workout electric gadget amazon blender supplements health Fitness enthusiasts are raving about an electric protein shaker bottle available on Amazon, claiming it has “completely changed my routine.” Praised as a “cool little gadget” and “so easy to use,” this innovative shaker is … Read More