Which of these would be the best source of date about your current diet. a. your food journal b. the opinions your friends c. the internet d. your memory of what ate last week

What a self improvement for a busy person who had difficulty finding time to exercise/ dropping out of clubs and activities/ refusing social invitations from friends/ scheduling daily invitation activity/ sleeping fewer hours at night

Ireally need to know this answer asap

Describe the concept of interval training. what is the benefit of this type of training?