In: Nursing
What bioenergetic training adaptations bring about the ability to better perform a brief maximal intenstiy sprint event?
A sufficient volume of high-intensity interval
training(HIT) for atleast 6weeks bring increase peak oxygen
update(VO2 peak) and maximal activity of skeletal muscle..HIT will
provide rapid changes in exercise capacity and skeletal muscle
energy metabolism..
High-intensity interval training is a exercise
performed for get Vo2 peak more than 90%..According to exercise
duration we can get benefits..to increase brief intences efforts to
heavy resistance to increase skeletal muscle mass there is a
activity like cycling and running..Wingate test is performed in
30seconds with cycling with high force ergometer..Most of the
college syudents involve in sort of structured training
progam..there is much improvement in exercise performance rely
mainly on aerobic energy metabolism with low training volume..as
per finding minimum volume of HIT needed to increase VO2 peak and
stimulate other adaptation for increased capacity for fat
oxidation..
Skeletal muscle adaptation to short-term benefit:
Training induced improvement in exercise
determined by physiological like
cardiovasular,ionic,metabolic,neural,respiratory and psychological
attributes like mode,motivation,perception of effort..Her they are
using needle biopsy technique to find changes in skeletal muscle
metabolic control..Two different training protocols to improve same
adaption in exercise performance and skeletal muscle oxidative
capacity..providing large volume of training in group..The typical
endurance-training response of a biochemical changes in
mitochondrial enzymes acheived with intense exercise that high vo2
max with short peroid and for same adoptation response,daily
exercise period duration must to bring the changesto less as the
intensity with more training..glycogen uses and phosphocreatine
uses during exercise reduced after training by calculation whole
body carbohydrates and lipid oxidation was up and down with no
differences.
There is 30-60 min of moderate-intensity exercise
needed for people on most days of the week..It will prevent chronic
disease..but most of the public avoiding these activities..but HIT
exercise will not suitable for many individual..But there is more
intense interval- based training to improve the heart and
fitness..Data suggest low-frequency high-intensity training
provides long-term uses compared with high-frequency low-intensity
program..
High intensity interval training will be useful
in cardivascular and respiratory systems,metabolic control in other
organs..it can protect from insulin resistance and lipid
dysregualtion..However syudy shown HIT performed with sufficient
volume for some weeks will increase peak o2 update(vo2 peak) and
maximal activities of mitochondrial enzymes in skeletal
muscle..