climbing techniques What is a heel hook in climbing? What is a heel hook in climbing? Get a leg up with this versatile technique to haul you up the wall or just give your arms a rest A quick guide to mixed climbing and dry-tooling Climbers around the world are taking up mixed climbing and dry-tooling to keep their climbing season going through the seasons amid variable conditions 9 rock climbing holds you need to know We get a grasp on nine different types of rock climbing holds that can help you move up the crag Advnture NewsletterAll the latest inspiration, tips and guides to help you plan your next Advnture!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Fjällräven Kajka 55 backpack review: a timeless trekking backpack with a sustainable design2Powerful Garmin Forerunner 945 is even cheaper now than during Amazon's spring sale3Top tips for driving safely in wildlife country4How to plan an active spring vacation: from the shores to the slopes5Watch man lunge his way across New York City to break world record