# Massaging Hammers The ‘Knock Knock' Back Massager Will Relax You and Scare Your Friend By Robyn Currie | Published 2010-06-08 | Lifestyle Source: Trend Hunter, https://www.trendhunter.com/trends/knock-knock-back-massager References: [yankodesign](http://www.yankodesign.com/2010/06/08/hammer-time-is-so-sexy/) The ‘Knock Knock’ back massager is an interesting and creative design from Lim Ruiwen. Designed to look like a bent hammer, this baby is perfect for massaging those [hard-to-reach places on your back](https://www.trendhunter.com/trends/theragun-relief). Plus, this ‘Knock Knock’ back massager will intrigue, or even frighten, your friends when they see you whip out a hammer and start pounding your back with it. Although the massager must do a great job, it is undoubtedly the visual of said piece that will be the most captivating. ## Trend Insights (Trend Hunter) - Score: 1.5/10 - Popularity: 6% | Activity: 32% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Lifestyle](https://www.trendhunter.com/lifestyle) > [Health](https://www.trendhunter.com/health) ## Key Themes ### Why This Trend Is Growing - **Creative Designs:** The 'Knock Knock' back massager showcases an interesting and creative design, presenting opportunities for unique and visually appealing products. - **Novelty Wellness Products:** The 'Knock Knock' back massager combines functionality with an element of surprise, highlighting the potential for novel and entertaining wellness products. - **Unconventional Massage Tools:** The use of a hammer-like design in the 'Knock Knock' back massager opens up possibilities for disruptive innovation in the field of unconventional massage tools. ### Industries Being Reshaped - **Product Design:** The unique design of the 'Knock Knock' back massager presents opportunities for innovative and eye-catching product designs in the field of product design. - **Wellness and Spa:** The 'Knock Knock' back massager's combination of functionality and novelty can inspire the development of unique wellness and spa products that offer both relaxation and entertainment. - **Fitness and Rehabilitation:** The unconventional use of a hammer-like design in the 'Knock Knock' back massager suggests potential disruptive innovation in the fitness and rehabilitation industry, exploring new approaches to massage tools. ## Related on Trend Hunter - [Muscle Massager Gun Holders](https://www.trendhunter.com/trends/monkee-mount.md) - [Temp-Controlled Back Massagers](https://www.trendhunter.com/trends/the-back-dragon.md) - [Adjustable Muscle Massager Systems](https://www.trendhunter.com/trends/thrival-meat-grinder.md) - [Convertible Body Massagers](https://www.trendhunter.com/trends/total-body-massager.md) - [Calming Baby Massagers](https://www.trendhunter.com/trends/baby-massage.md) - [Back-Targeting Massage Robots](https://www.trendhunter.com/trends/massage-robot.md) - [Accessible Body Massaging Tools](https://www.trendhunter.com/trends/massage-gun-extender.md) - [Electric Scalp Massagers](https://www.trendhunter.com/trends/hebaodan.md) - [AI-Powered Bedside Massage Robots](https://www.trendhunter.com/trends/massager-robot.md)