How to maintain Climbing Fitness with very little effort - Training routine

The NEW Rungne collection ► https://rungne.com I train about 4 hours a week on average to maintain my climbing shape. It probably has a lot to do with the fact that I have climbed for 20+ years. But I still find it interesting. Music and Sound Effects: http://share.epidemicsound.com/vSnfn​ (you can also search for Magnus Midtbø to find my playlist) Sponsors: Toyota Scarpa