Both books are suitable for anyone who is interested in training with the use of science and physiological rationale. Progressive physiological adaptations are needed to properly condition the body to prevent and/or reduce the risk of injuries. Hence, the facts for the physiological rationale can be found in this Applied Physiology of Exercise textbook. The Applied Physiology of Exercise Laboratory Manual complements the Applied Physiology of Exercise textbook where practical applications in both laboratory and field settings are shared. After a long process of fine tuning and constructive feasibility through 10 to 20 years of research and laboratory work, the laboratory sessions became concrete and designed specifically for this manual. Gathering the 'right' knowledge is important and hopefully readers will be better equipped after reading these books. Even though each training could be different with everyone holding on to a different training philosophy, facts through science are universal for all.