What is weight training?
a a noncompetitive method of training to improve a person’s range of motion in the joints
b a competitive event in which the participant is primarily judged on the appearance of the body
c a competitive event in which a person lifts the heaviest possible amount of free weights just once
d a noncompetitive method of training to improve muscular strength and endurance nextreset

20 times a minute is usually the average respritory rate of an adult. additionally the patient is breathing on his own, is clearly maintaining his airway, and is intaking a sufficient amount of air. you shouldn't use a bag valve mask, cpap, or other form of positive pressure ventilation, unless the patient has lost control of his airway, and is not breathing (apneic) or has rapid breathing or slow and shallow respirations. this patient would most likely and should be put on an non-rebreather mask or nrb attached to 100% high flow oxygen at 15 l/min. don't use a nasal cannula, as the amount of oxygen it provides is limited with a rate of 6 l/min.

Iguess it you with your back

That is a false statement.