Rucking, or wearing a weighted “rucksack” while walking or jogging, started as a training technique to prepare soldiers to carry their gear long distances. Lately, civilians are praising its health benefits too—the hashtag #rucking currently has 23 million views on TikTok. Here, get the rundown on rucking and whether it’s right for you, with Move Host Dr. Andrew Miners and BackFitPro CSO Dr. Stuart McGill, the world’s leading back pain expert (pictured above).