Fat Burning Furnace

• Because this program is built on weight training it doesn't contain too much info on cardio workouts.
• You will need to commit to working out regularly, so if you hate working out this isn't for you.
• Exercises require weights which you either need to buy or be a member of a gym to get access to.
• The book is written like Rob talks, so while it is easy to read and follow, some people many not like his casual style.
• Mainly about the exercises with some focus on eating right, not exactly a ‘diet’ as much as a weight loss system.
• No videos about the core exercises to show you exactly what to do, just pictures and explanations.
• Tries to sell you on a ProGrade food offer throughout the guide which can get annoying.