Force Summation

 In order to generate momentum, a force must be applied to the object. When we are trying to give the object momentum, the amount of the momentum we can give is determined by the sum of all the forces generated by different body parts.

 There are 5 basic guidelines for giving an object as much linear momentum as possible

1. Using Body Segments:  We should use as many body segments as possible when trying to give the object maximum momentum  This is because we can maximise the muscular force that each muscle group associated with each segment can generate.  In golf, which body segments are being used? – legs – hips – trunk – shoulders - arms - wrist.

2. Stretch out:  Before completing any exercise we need to stretch our muscles to their optimal length.  this allows the muscles to be contracted with optimal force. We do not want to over stretch or over reach as this in turn has a negative effect on the force produced.  How do we see this being applied in golf?

3. Sequencing of Body segments:  Generally, to give maximum momentum to an object, we move the larger muscle groups first, followed by the smaller muscle groups closer to the object last.  the benefit of this is that the momentum generated by larger muscles about larger segments can be passed on to the smaller ones until we make contact/release.  In golf, how is this principle applied?

4. Timing of Body Segments:  Generally, to give maximum momentum to an object (striking) we need to make sure that the right body segment is adding to the overall momentum at the right time.  What happens if the timing is out of order? Not only does it lack co-ordination, but maximum force generated is lessened  How does correct timing ensure maximum momentum? It means we use those longer muscle groups first and the smaller muscle groups last.

5. Full Range of Motion:  Generally, to give maximum momentum to an object, we need to move the segments through the greatest range of motion that we possibly can.  Benefit of this = the greater the range of motion, the higher the speed of the extremities on release/contact.