Knowledge

Fitness Science: What Are Fast And Slow Muscles? It's Important For Your Athletic Performance

Do you guys feel like there could be someone who could complete a high-intensity interval training circuit, but could barely run a few kilometres? Or, what if a marathon runner couldn't even jump a box? It's a bit of an exaggeration to say that, but if that's the case then the difference could be in the composition of their skeletal muscles. Your body has two types of skeletal muscle fibres: Slow contracting (type i) and fast contracting (type ii).

Equipment

A 124-gram gadget, just 3 seconds to support the weight of your entire life

In the mid-summer season, whether it's a surfing trip to the beach or being stuck in a rainy city, there's always a word "Water" Around everyone. In such hot weather, we are eager to have a "Close contact" With the water. But the temper of the water is difficult to understand ah, said to turn the other cheek, the threat to everyone's life and safety.

Tutorials

5 Efficient Practice Core Medicine Ball Training Movements Detailed Illustrations

Medicine balls come in different weights, sizes, and types, and can be used for different forms of physical training and for different needs. In core training, we choose different weights of medicine balls for different difficulties of core strength training.

Motivation

The World's Most Popular Pamela, By Fitness To Gain Wealth And Applause, This Group Of Pamela Exercises To Send You

I believe that many fitness people will feel a shiver when they hear her name. She is the "devil" Pamela Reif (Pamela Reif). After all, her fitness tutorials are very useful, but also very "hard", follow her to do exercise, the next day the body is very sore.

Tutorials

Three Sets Of Training To Shape Sexy Waistline

Many women are fascinated by the sexy waistline, and want to exercise out such effects, but many people in the road to fitness are into the blind spot, and do not know how to exercise to achieve such results, the article below to the three groups of abusive exercise is specifically aimed at shaping the waistline, if interested in trying to exercise, stick to it, i believe you can achieve the results you want! The effect.

Knowledge

How To Build Muscle Without Him And Ways To Boost Testosterone Hormone

Testosterone is the most important sex hormone for men. As a person ages, testosterone levels naturally decline, but there are steps they can take to slow or even reverse this process.