This explains why during a, 'Depth Jump' athletes were able to jump higher. This - based on research from the School of Kinesiology at the University of Zagreb in Croatia - has been shown to improve the concentric phase resulting in increased force production and output. Research would later reveal this was because Verkhoshansky was able to play around with the elasticity of the muscles and tendons by positively manipulating the body's stretch-shortening cycle.Р”В®ssentially, this is where the muscles contract eccentrically (the muscles lengthen) which is followed by an immediate concentric contraction (the muscles shorten). Later labelled, 'Shock Training' in reference to the body's ability to absorb the shock/impact, it was believed one short-term adaptation to the 'Depth Jump' was a higher vertical jump compared to a static jump. Verkhoshansky would have athletes drop off a box, land on the floor - whilst absorbing the shock - only to then instantly jump as high as they possibly could. Yuri Verkhoshansky, and a training protocol he called the, 'Depth Jump.' This was thanks to pioneering strength coach, Dr. This seemed odd and was completely different to traditional static stretching. A time when the Soviet's athletic endeavours were considered by many to be at the cutting-edge of strength and conditioning.Р”Р„merican coaches noticed that, prior to a competition, Soviet athletes were performing jumping-based drills. Plyometric training can trace its origins back to the old Soviet Union during the Fifties. On the Insanity website it's written, 'Plyometrics for insane legs and glutes.' Let's unravel this. But research shows the use of the word, 'Everything' might be a stretch. With glowing testimonials and equally as impressive transformation stories, they claim it's, 'Everything you need to get in the best shape of your life'. Of course the company behind the Insanity creation, the Beachbody Corporation, would beg to differ. In 1991 the National Strength and Conditioning Journal stated, 'Is there a single, perfect workout? A workout with the best weight training, plyometric, flexibility and endurance exercises? A workout with the precise number of sets and repetitions? A workout that tells the athlete exactly how much weight to use? The answer is 'No'.Р”В«asically, there is no perfect workout plan. The Insanity Workout is good, but not as great as their marketing literature would have you believe. What's The Science behind the Insanity Workout?

Repeat as fast as possible for 1 minute.

Left and right leg as quick as possible.

Keeping the hands and feet planted, raise hips off the floor and alternate kicking in the air.Sit with knees bent, feet flat, palms behind you and finger tips pointing towards your heels.

Trains the triceps, back, abs shoulders, glutes and thighs

Insanity workout shaun t