I tried this from Trevor's Instinct yesterday: https://youtube.com/shorts/C32QA-0nZOw?si=jtgkZ8ncAM0nuI42 Grab a KB and go for a walk. Do a suitcase carry with the R hand, and when it gets tired switch to the L hand. When that gets tired, switch it to the rack position on the R side. When that gets tired switch it to the rack position on the L side. When that gets tired switch it to the overhead position on the R side. When that gets tired switch it to the overhead position on the L side. When that gets tired, so back to the suitcase carry on the R side and start all over. The idea is to never put the KB down. You can go for distance or time. Yesterday I used a 12 kg bell and went for 30 minutes. It was easier than I thought it would be with that weight, so next time I will use a 16 kg bell and see how far I can make it.