Dosage IV by Josh Lowell and Big Up Productions is the fourth movie in his series of amazing, and high quality climbing films. In every one of his movies, including Dosage IV, there is an A list of talented rock climbers, with the sickest ascents, incredible videography and to top it off always a slammin soundtrack. Dosage IV steps it all up a notch from the bouldering frenzy of Rampage with his video capture of Tommy Caldwell doing the link up of The Nose and Freerider in 24 hours. Chris Sharma doing Dreamcatcher 5.14d in Squamish, and the super strong Lisa Rands ascending the scary, committing grit climbing in the Peak District. Plus tons and tons more climbing areas, rock stars and ascents that will just blow you away. So we tell you, grab Dosage IV, pop some popcorn, settle into the couch and get ready to be awesomely inspired.