Subject
Exercise
227
Exercise Physiological aspects
180
Physical fitness
143
English language Composition and exercises
79
Mathematics
79
Trumpet
66
English language Composition and exercises Study and teaching
61
Exercise Health aspects
56
Exercise for older people
55
Exercise therapy
54
Clarinet
49
First aid in illness and injury
45
Mine rescue work
41
Academic achievement
40
Physics
39
Cornet
38
Mine accidents
36
Nutrition
36
Piano
36
Trombone
35
Exercise for children
34
Physical education and training
32
Saxophone
32
Sports Physiological aspects
32
Exercise Psychological aspects
30
Physical fitness for older people
30
English language Composition and exercises Study and teaching (Elementary)
28
Aerobic exercises
27
English language Composition and exercises Ability testing
27
Mine safety
27
Health
26
Older people Health and hygiene
26
English language Composition and exercises Study and teaching (Secondary)
25
Diet
24
Exercise tests
23
Mathematics Study and teaching
23
Sports medicine
23
English language Rhetoric
20
Weight training
20
Calculus
19
Children Nutrition
19
Lifestyles Health aspects
18
Mathematics Problems, exercises, etc
18
Assistance in emergencies
17
Chemistry
17
Musical instruments
17
Stretching exercises
17
Algebra
16
Schools Exercises and recreations
16
Athletes Nutrition
15
more ...