Principles of group fitness instruction /
McGill, Erin A.
Principles of group fitness instruction / Erin A. McGrill, managing editor - 2nd ed. - Burlington, MA: Jones & Barlett, c2019 - xii, 356p.: col. ill.
Includes bibliographical references and index
978-1-284-40280-3
Physical fitness - Handbooks, manuals, etc.
Personal trainers - Handbooks, manuals, etc.
G.S. 613.71 P957 2019
Principles of group fitness instruction / Erin A. McGrill, managing editor - 2nd ed. - Burlington, MA: Jones & Barlett, c2019 - xii, 356p.: col. ill.
Includes bibliographical references and index
978-1-284-40280-3
Physical fitness - Handbooks, manuals, etc.
Personal trainers - Handbooks, manuals, etc.
G.S. 613.71 P957 2019