The Norwegian 4x4 Protocol is a cutting-edge approach to exercise that can significantly boost your cardiovascular health and stamina. It consists of four intense four-minute intervals at 90-95% of your maximum heart rate, each followed by a three-minute recovery period. This scientifically backed method is renowned for its efficiency in improving VO2 max and overall endurance.

MetaClock is a unique and innovative online alarm clock that allows users to wake up to their favourite YouTube videos or uploaded MP3s. Not only does it offer a wide range of customization options for users to choose their perfect wake-up sound, but it also supports Chromecast, which means you can turn your TV or stereo system into an alarm clock. This makes it easy to start your day with a burst of energy and motivation.

One of the great features of MetaClock is that it is completely web-based, so there is no need to install any software or apps. It can also work offline, which means you can use it even if you don't have an internet connection. This makes it a convenient and hassle-free option for anyone looking to set an alarm on their computer or phone.

In addition to its practicality, MetaClock is also social in nature. Every user has the option to share their wake-up YouTube video with others, creating a community of like-minded individuals who share a love for music and wake up to their favourite YouTube videos or uploaded music.

Overall, MetaClock is a versatile and convenient online alarm clock that offers a wide range of customization options and the ability to turn your TV or stereo system into an alarm clock. Whether you're looking for a more exciting way to start your day or simply want a reliable and hassle-free way to set an alarm, MetaClock has you covered.