Intervals Why is low intensity training so important for performance? The science shows that if you’re seeking to improve performance, you’d do well to shift down into low gear on a regular basis with low intensity training Does Couch to 5k work? We check out the benefits of the popular fitness app Does Couch to 5k work? We talk to fans and critics of the celebrated running app to find out if it's an effective training plan, or a fad 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 READ1Zenbivy Ultralight Bed review: is this the most comfortable sleep system on the market right now?2The 2025 London Marathon ballot closes tonight – here's how to enter3Backcountry skier triggers avalanche that sweeps man down couloir, leaves without apologizing4Hundreds of boulders come crashing down, blocking popular long-distance trail in Yosemite National Park5New ultra-running startup launches shoes designed to handle hundreds of miles at a time