TABLE OF CONTENTS (cont’d.)

SUB-TRENDS IN PHYSICAL FITNESS
44 Comparative Trends (1987 - Present)
45 (Net) Frequent Outdoor Cardio Exercise (1987 - Present)
48 (Net) Frequent Indoor Cardio Exercise (1987 - Present)
60 (Net) Frequent Strength-Training (1987 - Present)

MICRO-TRENDS: INDIVIDUAL FITNESS ACTIVITY
PARTICIPATION (1987 - Present)

Outdoor Cardio Exercise
72 Running/Jogging
74 Fitness Biking
76 Fitness Walking

Aerobics
79 (Net) Aerobic Dancing
81 High-Impact Aerobics
83 Low-Impact Aerobics
85 Step-Aerobics
87 Cardio Kickboxing

Cardio Equipment Exercise
90 Treadmills
92 Stair-Climbers/Steppers
94 Cross-Country Ski Machines
96 Stationary Cycling (Net)
98 Upright Bike (Regular)
100 Upright Bike (Spinning)(r)
102 Recumbent Bike
104 Rowing Machines
106 Aerobic Riders
108 Elliptical Motion Trainers

Strength-Training
111 Free Weights (Net)
113 Barbells
115 Dumbbells
117 Hand Weights
119 Weight/Resistance Machines
121 Home Gyms
123 Abdominal Machines/Devices
125 Calisthenics