Overdid it? Perhaps a nice massage will help. Target sore muscles and seamlessly alternate between soothing heat and invigorating cold with the Sharper Image PowerBoost Pro massager. Easily manage intensity levels and customize your experience with four versatile attachments. The whisper-quiet brushless motor offers tranquil massage sessions, while the compact, long-lasting design provides on-the-go relief with a two-hour runtime per charge. Now, doesn't that feel better? From Sharper Image.