Norwegian 4×4 Protocol – The Norwegian 4×4 App is the perfect companion for anyone looking to implement the 4×4 training protocol into their routine. Pitch your Startup Norwegian 4×4 Protocol – The Norwegian 4×4 App is the perfect companion for anyone looking to implement the 4×4 training protocol into their routine. Sachin Jun 12, 2024 Startup Name: Norwegian 4×4 Protocol Tagline: The Norwegian 4×4 App is the perfect companion for anyone looking... Read More Read more about Norwegian 4×4 Protocol – The Norwegian 4×4 App is the perfect companion for anyone looking to implement the 4×4 training protocol into their routine.