I f your bicep routine is just mindlessly lifting dumbbells, it's time for a change. While curls are effective, a more ...

Isotonic contractions – these occur when a muscle contracts and changes length and there are two types: Isotonic concentric ... Concentric contraction - the biceps are contracting concentrically ...

The trapezius muscle can act as a fixator when the biceps is flexing the elbow joint. The abdominals can act as fixators to stabilise the body for hip and knee movements. Preparation and execution ...