Weight training has the biggest effect on increasing muscle strength and hypertrophy, which enhances overall physical performance and functional capacity. It also improves bone density, reducing the risk of osteoporosis, and can lead to better metabolic health by increasing muscle mass, which aids in calorie burning. Additionally, weight training can positively impact mental health by boosting confidence and reducing symptoms of anxiety and depression.
Affect is a verb. Effect is what a cause does. Training is a cause, therefor the effect is losing weight. And you are affecting your health positively.
No, it does not have the same effect on weight training as it does with running when you carbohydrate load by eating a whole loaf of bread.
weight training effects the muscles that you work with the weights, there are many routines for every muscle group.
Unless you do circuit training, weight training has little direct affect on the heart rate. Weight training is anaerobic exercise. It is aerobic exercise like walking or running that has a direct affect on the heart rate because it strengthens the heart. Weight training does not.
the biggest effect is cell phones
Weight training creates micro-tears in your muscle fibers. When your muscle is repaired using proteins, they have the effect of becoming "bigger".
Excessive stress to joints can cause joint inflammation and eventually cartilage damage.
For free weight training I would look in to http://www.sparkpeople.com/resource/fitness_articles.asp?id=1033. It is a very informative article that discusses the benefits of weight training and gives you tips on weight training.
weight training strengthens your skeletal muscels
The aspect of the gas giants that has the biggest effect on their rings and satellites is their gravity.
A carat is a measurement of weight. The biggest carat, then, would be the weight of the biggest item being weighed using carats.
Strength and possibly power (depending on the type of weight training)