Mark Maslow, the bestselling author and professional coach behind Germany's number one fitness podcast "Fitness with M.A.R.K.", shows you what you really need to know to finally achieve your individual fitness goals. Whether it's the long-desired six-pack, more muscle mass, or increased endurance. In his new book, the personal trainer shares his five success principles regarding mindset and motivation, routines, nutrition, and recovery. Additionally, there are 20 essential foundational exercises (for both home and the gym) that everyone should do, along with tips and hacks for when things don't go as planned – because the most important thing is to keep going!.