Answer:
The correct answer will be option-Joint force
Explanation:
The concept of Total Force Fitness was introduced to promote the health, advancement of the prevention and extending the concept of health.
This holistic and comprehensive approach was to extend the concept of health just from the physical domain to the body, mind, medical, nutritional, psychological, behavioural, social and spiritual domains.
The program was started to understand the fitness of joint force by placing the individuals in the centre of these eight domains and studying the effect of these domains on the individual person.
Thus, Joint force is the correct answer.
Answer: Total volume of fat in his body is 
Explanation:
Density is defined as the mass contained per unit volume.
Given:
Density of fat cells = 
mass of fat cells = 20% of the mass of a 70 kg student's body is fat= 
Volume of fat = ?
Putting in the values we get:
Thus total volume of fat in his body is
