Back and core muscles help to protect and stabilize the spinal cord and internal organs. The stronger and more developed your back and core muscles are the less likely you are to get a back injury. Proper Back and core development can also help improve things like posture scoliosis and even make everyday movements easier.

heart health is very important and plays a big roll in everything you do. Unhealthy diets and lack of exercises can case plaque build up in arteries witch in turn restricts blood flow forcing the heart to have to pump witch can result in a heart attack depending on age and circumstances. Walking or running daily or a few times a week can be a big help.

Lungs and your cardiovascular endurance are definitely related, A life long smoker is not going to have the same endurance as a track star who doesn’t smoke at all. Smoking cigars and cigarettes are bad for your lungs over time with repeated use. However vapes and the irreversible damage 1 unlucky hit from a pen vaporizer or other can do to your lungs is crazy and no wonder the country’s won’t legalize them. the amount of nicotine your getting from a vape is 2-3x the amount you’d get from a average pack of cigarettes.

Genetics play a big part in natural reflex and reaction times, however that doesn’t mean you can’t or won’t get quicker or faster with explosive and fast twice muscle training. Everyone has type 1 and type 2 muscle fibres witch can grow and strengthen, type 2 are fast twitch fibres. Anyone can get quicker if they put in the work that’s the Beauty of Fitness and the human body.