Is this a subscription or a one-time payment? Customer Support March 15, 2021 18:51 Updated It’s a one-time payment. Once you buy HIIT IT!, you won’t be charged again at any point and you’ll have it forever! Related articles How do I access the guide and is it available in PDF format? How will HIIT IT! be beneficial for me? My order tracking is not updating What’s included when I buy the guide? What equipment do I need?