Hormones are chemicals secreted and regulated by the endocrine system. select the best answer from the choices provided. t f

That statement is true.

Endocrine system consisting of two major glands, Thyroid and Adrenal.  The thyroid hormone had the function to produce necessary ingredients for protein synthesis and maintaining our metabolic rate. The adrenaline would help in fight or flight situation by improving our concentration.

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