Cigarettes contain harmful tar and nicotine

(The charcoal itself produces carbon monoxide and other toxins.) ... In fact, hookah smoke has been shown to contain toxins like carbon monoxide, nicotine, tar, and heavy metals, in concentrations that are as high, or even higher, than those in cigarette smoke – it carries many of the same health risks

so this is true

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

answer///meditation;