Is this a subscription or a one-time payment? John May 08, 2019 14:46 It’s a one-time payment. Once you buy HIIT., you won’t be charged again at any point and you’ll have it for good! Related articles How do I access the guide and is it available in PDF format? What payment methods do you accept? What are the benefits of training with Cut.? Can I buy it in my country? I struggle with my relationship with food / body image but still want to lose fat. Will this guide help?