What is bolus:
Food that is not digested
Folds in the large intestine
Vitamins and minerals
Food and saliva

i believe its vitamins and minerals,i might be wrong though

1 true

2 true

and 3 true im assuming these are true or false. hope this

these are common warning signs of overtraining syndrome:

washed-out feeling, tired, drained, lack of energy

mild leg soreness, general aches, and pains

pain in muscles and joints

sudden drop in performance

insomnia

headaches

decreased immunity (increased number of colds, and sore throats)

decrease in training capacity/intensity

moodiness and irritability

depression

loss of enthusiasm for the sport

decreased appetite

increased incidence of injuries.

a compulsive need to exercise