Introductory labs Aerobic fitness Fatigue thresholds Muscular strength Muscular endurance Muscular power Body composition and body build Flexibility Labs include these features: Background, Terms and Abbreviations, Equipment (and pricing), Procedures, Equations, Sample Calculations, Worksheets, Tables, Extension Activities, and References. The manual also includes a table of units and conversions, a list of equipment and vendors, a Glossary, and an Index.