xx
Curl ups are considered a dynamic exercise because they involve movement of the body, specifically the trunk and abdominal muscles, from a starting position to an end position. Dynamic exercises typically involve a range of motion and contraction of muscles to perform the movement.
Activities such as planks, wall sits, and holding a weight in a static position engage muscles in an isometric contraction.
Contraction in which opposing muscles contract against each other and prevent movement. Fixation action of a muscle in a static contraction is termed isometric, because it develops tension without changing length.
Static Contraction is the way the muscles contract due to heavy stress, like heavy weightlifting. When you do a static contraction you do your exercise in your safest distance. www.precisiontraining.com has everything you need to know further about this topic, and in my opinion it's the best workout ever!
A dynamic stretch is a form of stretching which is beneficial in sports utilizing momentum from form. It is a static-active stretching that propels muscles into an extended range of motion.
Isometrics can be given at different angles within a joint range whereas statics are given at beginning of range
Dynamic unless you pay extra for a static.
Static: Not Moving Dynamic: Moving
Dynamic process. Static means staying the same.
static comes from stationary means not moving and dynamic means moving
static
dynamic