When it comes to building muscle and strength, variation is a commonly touted principle. But what exactly is variation, and why is it important? Forget the idea of “shocking the muscles” or “muscle confusion.” This article dives into the science behind variation and how it can benefit your workouts.
New Workouts
Cortisol is a hormone produced during stressful situations, active physical activity, or during fasting. High cortisol increases adrenaline levels and also makes glucose more available for metabolism – preventing blood sugar from dropping to critical levels.
It is no secret that it is much easier for thin teenage boys to pump up and create an athletic body than for men after 30 – at the age of 13-14 to 18-20 years, the level of hormones responsible for gaining muscle mass and muscle growth reaches maximum values.
Research suggests that during menopause, women, on average, gain between 5 and 7 kg of extra weight. The reason is hormonal changes that provoke insulin sensitivity, as well as cravings for fast carbohydrates. The increase in cortisol levels also plays a role.
In simple terms, subcutaneous fat on the abdomen is a fatty layer that you can touch. Also, subcutaneous fat may be present on the chest, arms and thighs. In turn, visceral fat lies inside the abdominal cavity – it will not work to probe it.
Interval running is a great way to do a fat-burning workout without special equipment. You can run both on the street, in the stadium or on the stairs. The main thing is to follow the correct technique, monitor the alternation of intervals and control the heartbeat.
The exercise bike is one of the most effective weight loss tools. Regular training on it contributes to both weight loss (burning from 300 to 800 kcal per hour) and benefits the health of the cardiovascular system. In addition, pedaling is safe for the knees – unlike running.
Top Programs
Fitness Updates
The relationship between lactic acid and muscle fatigue is not as clear-cut as it is commonly believed. On the one hand, the characteristic burning sensation in the muscles 2-3 days after training is not associated with the accumulation of lactic acid – it is usually excreted from the body in a few hours.
The first rule of nutrition for weight gain is to increase the caloric content of the diet by 10-15%. Plus, to replenish glycogen stores (the main source of energy for muscles), carbohydrates with a low and medium glycemic index are needed.
If you are determined to lose those extra pounds and feel confident again, this 10-day program will serve as a…
When we engage in physical activity, our muscles undergo microscopic tears that serve as the basis for muscle growth and adaptation. However, these tears cannot repair themselves without adequate rest. Sleep plays a pivotal role in this process, acting as a silent architect, orchestrating a symphony of physiological events that facilitate muscle repair and growth.
Research suggests that during menopause, women, on average, gain between 5 and 7 kg of extra weight. The reason is hormonal changes that provoke insulin sensitivity, as well as cravings for fast carbohydrates. The increase in cortisol levels also plays a role.