Lactic Acid in Exercise Aerobic Respiration
It used to be thought that lactic acid was simply a waste product of anaerobic metabolism. However, lactic acid can be used -- and useful -- even during aerobic respiration.
Read more →Fitness Mastery: Hypertrophy, HIIT & Running Optimization
Comprehensive fitness involves a mix of strength training for hypertrophy, HIIT for metabolic health, and corrective exercises for postural alignment.
Does Muscle Tissue Have Less Water Than Fat Tissue?
Approximately 60 percent of the human body is made of water. Water plays a role in all of the systems in your body. It provides the means for your kidneys to work by filtering out toxins. Water is essential to life making up most of your blood that circulates and provides nutrients and oxygen to your body.
Read more →
What Are the Benefits of Eating Honey After Exercise?
The problem with many post-workout carbohydrates is the hypoglycemia cycle. Ingest a simple carbohydrate for refueling and it is quickly digested and absorbed. This results in a spike in blood sugar followed by a quick and potentially dangerous drop.
Read more →
Calf Raises vs. Jump Roping
Calf raises and jumping rope are forms of exercise with fundamental differences. Calf raises utilize force production over a progressive resistance to challenge your muscles. Jumping rope is an aerobic activity that trains not only your muscles but also your cardiorespiratory systems.
Read more →
Do You Burn More Calories Working Out Before or After a Meal?
Eating before or after exercise to maximize your calorie and fat burn is a controversial topic. Some evidence points to exercising on an empty stomach to increase fat burn. However, recent research has shown that whether you exercise before or after eating, you burn the same amount of fat and calories.
Read more →
What Happens if I Workout Without Eating?
Food intake and physical activity for the average person is a debatable topic. Some research indicates that there are benefits to exercising on an empty stomach, while other evidence suggests that the negative effects may outweigh the benefits.
Read more →
How Do Drinks Affect the Heart Rate?
A normal resting heart rate is somewhere between 60 and 100 beats per minute. Many factors can influence your heart rate, including your emotions, temperature, body position, physical activity, body size, level of fitness and the food and drink you consume.
Read more →
My Inner Thigh Muscles Hurt & I Can Barely Walk After Exercising
Though exercise is good for your body, if you exercise too strenuously or do it without a proper warm-up or cool down, you could be setting yourself up for pain afterward. Post-workout muscle pain is typically caused by microscopic tears in your muscle fibers.
Read more →
Shaky Before Eating
A symptom such as shakiness before eating is your body telling you something is not right. There are several reasons that your body may be getting shaky between meals. Hypoglycemia -- too little glucose in your blood -- is probably the main reason.
Read more →
Biceps Brachii Exercises
Picture someone showing off their muscles, envisioning the person revealing popping biceps muscles. The muscles termed short head and long head make up the biceps brachii.
Read more →
My Stomach Is Cold When Running
Going out for a training run, the last thing you are doing is thinking about the temperature of your stomach skin. Next time you are in the middle of your run, touch your stomach. Most likely, it will feel cold and maybe even clammy.
Read more →
Why Does Working Out Make Breasts Smaller?
One of the many reasons the average person works out is to see a change in physique. One unexpected change that many women experience is a reduction in breast size. Exercise helps you reach a caloric deficit.
Read more →