The Ultimate Guide To Tracking Macros is an in depth and fully comprehensive guide on everything in relation to tracking macros (and more)!
This guide does't only cover how to calculate your macros (and how much of each macronutrient you really need), but it also goes into great detail on how to actually track your macros on a day to day basis. Not only does it explain the basics, but there is also an entire section (consisting of 15 sub-sections) on 'advanced macro-tracking'. This section covers the likes of intermittent fasting, carb cycling and reverse dieting.
The offer of £25 will only be lasting until WEDNESDAY evening (BST), so get in there while you can!