Bench Press Eccentric Phase
During the eccentric phase the the triceps are activated as the weight moves downwards.
Bench press eccentric phase. This type of training shouldn t be used year round. If you are struggling to increase your bench press you can do heavy negatives with the help of a spotter. Heavy eccentric squat with low rep box jumps. The concentric phase of a lift occurs when a muscle contracts and shortens as in the up motion of the bench press biceps curl or squat.
Incorporate it into your program periodically to stimulate modest increases in your strength. However we also know that muscles can produce approximately 20 30 more force in the eccentric phase of a movement compared to the concentric phase. Studies on the comparison of concentric and eccentric bench press movements do not favor one over the other. I highly recommend you do it during your off season.
For the bench press the right time to exhale breathe out is when you straighten your elbows to raise the weight over your chest. Current literature proposes that eccentric and concentric training illicit different training responses and therefore could produce different muscular adaptations rosete et al. By harnessing the stretch reflex individuals will be able to maximise muscle recruitment during the concentric phase of the lift and subsequently the ability to lift heavier loads. The head researcher brandon k.
The lowering eccentric phase of the bench press has been postulated to be responsible for many of the injuries particularly when the arm was lowered below the torso. Unfortunately this means that during any traditional chest press movement the concentric portion of the lift ends up being significantly more challenging than the eccentric phase. The concentric phase involving the shortening of muscle fibres and the eccentric phase involving the lengthening of the fibres. Kolber 2010 morey 2010 haupt 2001 suggests the decent phase should finish 4 6 cm above the chest.
Doan of ball state university suggested that the result indicates that. The first phase as you lower weight toward your chest is called the eccentric or muscle lengthening motion. A 2002 study published in the journal of strength and conditioning found that increasing the load during the eccentric component of the bench press significantly increased the amount of weight that can be lifted during the concentric phase. Called the eccentric phase of the lift it s when your muscles lengthen.
Heavy eccentric bench press with low rep explosive push ups or med ball tosses. The bench press has two phases. This is the down motion of the bench press biceps curl or squat. The second phase as you raise the weight back up is called the concentric or muscle shortening phase.
As a review the eccentric phase of a lift occurs when a muscle contracts while lengthening. The eccentric bench press.