Bench Press is probably the most
commonly used of the weights exercises. It can
be performed either on a fixed machine or with
free weights (as shown here). Having selected
the weight to lift, lie with you back flat on
the bench and feet flat on the floor. Lift the
bar off the bench and when steadily lower it to
touch your chest, before lifting back to the
position where your arms are extended. Try to
ensure the bar moves up and down as vertically
as possible.
The person standing behind you, "spotting"
as you bench press, is there to ensure that if you struggle
with the weight, they can help you lift it back
onto the stand.