20s
advice
asian people
asians
athletes
auxiliary
calisthenics
calorie consumption
chinese
coach
description
diet
exercise
fat burning
female
fitness
gym
health
indoor
injury prevention
instructions
instructor
japanese people
korean
macho
male
muscle
muscle training
muscular
outdoor
person
personal
personal coaching
personal trainer
personal training
preparatory exercise
slim
sports
stretch
taiwan people
teacher
teaching
trainer
training
training gym
under the supervision
workout
young