TY - BOOK T1 - EuropeActive's essentials for fitness instructors / AU - Rocha, Rita Santos, AU - Rieger, Thomas, AU - Jimenez, Alfonso, CN - GV481 CN - GV481 ID - 717613 KW - Physical fitness KW - Physical fitness KW - Exercise KW - Health KW - Physical education and training SN - 9781450423793 SN - 1450423795 TI - EuropeActive's essentials for fitness instructors / ER -