
HIIT: High Intensity Interval Training has been earmarked as one of the fitness trends you shouldn’t ignore in 2014. Although it’s gaining popularity as the most effective way to lose weight, build strength, and stamina – High Intensity Interval Training is not just another fad. Read on to learn why[…]

Twitching of muscles occurs when the resistance is very strong or vigorous, and the muscles simply can not overcome. In this case, they are under stress, but not stretched. Following isometric training system, you should do only one maximal reduction for each exercise. Comparing the work with the simulator or[…]