Jump up into the air as high as you can. Land softly and immediately lower into the next rep.
Do as many reps as possible in 45 seconds.
Answer:
C. james-lange theory............
I think its thru blood cells im not sure though.
If you monitor your practice run you can see how much your improved time wise.
Answer:
D.nose
Explanation:
Logic comes handy here you breathe by your nose
You inhale and outhale there
Hope I helped
