When I tried this jaw exerciser I was amazed by the immediate relaxation it brought. The unique design provided a gentle massage that eased tension in my jaw and neck, leaving me feeling refreshed... The exerciser is portable and easy to use, making it perfect for on-the-go relief. The only downside is that it may take some time to get used to the sensation of the exerciser, but the incredible benefits make it worth the adjustment period. Overall, a fantastic tool for jaw relaxation and stress rSee full review