Flex

Flex
The degree of rigidity of a club?s shaft.
MyGolfRounds.com Golfing Terms Glossary ...

Why is the flex in your shaft important? Well, when you have a flex that doesn't match the needs of your swing, the result is the clubface being misaligned at impact, causing your shots to go off-target. Not good.

Flex the back knee during the backswing: Keeping your back knee flexed during the backswing does two things.

Flex: The amount of bend in a shaft.
Flex: Measurement of how much a shaft will bend under a certain load. More flexible shafts feel softer and are more suitable for golfers with slower swing speeds and help them get the ball up quicker.

Flex
Commonly referred to as the amount of "bend" in a golf shaft, shaft flex must be matched with the speed of the golfers' swing. Players with less powerful swings will benefit from a more flexible shaft.

flex-- The amount of stiffness of a golf club shaft.
flier-- A golf shot that is hit with less spin than normal (or mishit) causing the ball to travel further than usual.

Flex - The amount the shaft bends or flexes.
Flyer (Flier) - A shot that flies substantially longer than desired, usually as a result of too much grass between the club face and ball.

Flex
The amount of bend or the degree of stiffness of the club shaft
Flier ...

Flex: The amount a club shaft bends during the swing.
Flex point: The point of greatest bend on a club shaft during the swing.

Flex Point: That part of a club's shaft which bends the most. Typically, shafts with a lower flex point tend to have a higher launch angle or higher ball flight. The opposite is true for higher flex points.

flex The flexibility of a club's shaft. Depending on a player's golf swing speed, a different flex is required. The faster the swing speed, the stiffer the shaft should be.

Flex: The amount of bend in a shaft.
Flier: Shot, usually hit from the rough, that travels way too far past the target.
Fly the Green: To hit a shot that lands beyond the putting surface.

Flex
The flex of shaft a person chooses for their golf clubs is absolutely paramount to the way the clubs will perform for them.

Flex : The relative strength (stiffness or softness) of a club shaft. Indicated as a numerical frequency however usually designated on the shaft of each club as follows: L-Ladies, A-Senior, R-Regular, S-Stiff, or X-Extra stiff.

Flex-point
The designed section or point on a club shaft where the most bend or flex occurs.
Equipment ...

STIFF FLEX
Driver speed swing 84-93 mph (130-150 km/h). Driver carry distance 240-260 yds. Club used from 150 yds. a 6 or 7 iron.
X-STIFF FLEX ...

Flex refers to the amount of "bend" in a shaft. Your shaft flex needs to match with the speed of your golf swing. Beginners and players with less powerful swings will benefit from a more flexible shaft.

Flex
Overly stiff shafts can have a negative effect on your accuracy. Instead, try shafts with a softer flex that you can swing smoothly. Your tempo will quickly improve, and so will your accuracy.

Flex
The degree that a club's shaft bends upon impact with the ball.
Flex Point ...

Flex
The common term given to the relative bending properties of a golf club shaft. Flex is usually identified by a letter: L for Ladies, A for Amateur, R for regular, S for Stiff and X for Extra Stiff.
Flexible Face ...

Flex Shot - Flight path also known as a helix or S-Curve. In the beginning of the flight (for right hand backhand) the disc will travel right then fade back left to make an S curve.

Shaft Flex (the relative stiffness or softness of the shaft)
A Frequency Analyzer measures the flex of a shaft ...

---Knee Flex:
Your knee flex should match the knee bend of your normal walking stride just as your forward foot fatten on the ground.

Club shaft flex will help you to some degree in increasing club head speed, and likewise ball speed because of the “trampoline' effect.

What shaft flex for your lady golf driver?
What about loft?
What swingweight?

KICK POINT - also, Flex Point. The point in the shaft where the degree of
bending is greatest. It determines the ball's launch angle. A lower flex point
creates more loft because the "kick" is nearer the clubhead. Better players ...

A shaft with normal flex.
release
The point in the downswing where you uncock your wrists.

(Because of an inconsistent knee flex in her swing, her bobbing led to inconsistent ball striking). Bogey A score of one over par on a hole. (The bogey on 18 cost him the championship).

Flex - the designation assigned to a shaft based on its stiffness, or ability to resist bending flier: ball hit at the green lacking backspin from lack of improper contact
Flag - The cloth marker attached to the flagstick.

With the right pedal up and the left pedal down, and while sitting on the bike seat, flex your right leg to form an acute angle, with the knee joint at approximately 35 degrees.

flex: The potential bend in the club shaft.
flier: A shot hit from rough that travels too far, because of the grass stopping the action of the grooves.

regular shaft A shaft with normal flex.
reverse overlap For a right-handed player, a putting grip in which the index finger of the right hand overlaps the little finger of the left and the converse for a left-handed player..
Reverse overlap.

Get into a good, athletic set-up, flex your knees, weight on the balls of your feet and spine angle pretty straight. This will allow you to get the perfect distance from the ball every time.

It's okay to have a little lift in your left heel, and it's okay to have a bit of flex in your elbow too. But don't overdo either, and by all means keep a firm hold on the club, particularly in the last three fingers of your left hand.

It is always from the inability to maintain the hip flex or the knee flex during the swing motion. To maintain this you need a good posture to start, core stability & strength and flexibility to maintain these angles during the golf swing.

Flex your knees for comfort and balance. Your weight should be balanced between the middle of your feet, never out over your toes or completely back on the heels.

Flex your knees slightly and press them away from each other, not inward as many people think they should. Pressing them inward actually promotes reverse pivoting, a major power loss position.

If your club head speed is over 100 mph then make sure that the shaft of your driver has a stiff flex and also you need a lower lofted club, usually around 8 degrees or so.

If you have a 35 inch putter and place your hands on the grip BEFORE you bend over at address, your bending will necessarily cause your elbows to flex as your torso lowers your shoulders but your hands stay the same height.

I think my iron shafts are too weak for me. I feel my irons lagging too much behind in my swing. But I'm concerned a stiffer flex will force me to overswing. I've always heard play as weak flex shaft as you can.
your thoughts?

While your are lowering the head of the club you will, of course, bend forward from the waist and flex the knees. This places the club-head roughly equidistant between the feet.....and club shaft, hands and head, align down the centre of the body.

Jeff, from Brantford Ontario, asked in an email, "If it was OK to flex your back knee, just before starting your swing?"
Good Question Jeff.
This motion of which you speak Jeff, is called Kick-Starting your swing.

Club length, lie, grip size and shaft flex are all customized to your particular swing and body characteristics. You’ll end up with the perfect clubs for you. Off-the-rack clubs just can’t give you this kind of customization.

Therefore, consider dropping down a flex and you might just be rewarded with a tighter shot dispersion and lower scores.
Technology Factor #5 - ...

Now simply flex your knees a little so your legs are slightly bent, this will automatically push your weight back towards the balls of the feet { the Balls of the feet is the sole of the foot where the bulbous pad meets up with the toes.

Bobbing: The act of raising and lowering (or lowering and raising) the swing center in the course of the swing. (Because of an inconsistent knee flex in her swing, her bobbing led to inconsistent ball striking).

With the ball back in your stance take a short backswing with no wrist movement. Make a descending blow and brush the ball from the turf. Maintain flex in your knees at all times.

Kick---another word for bounce. (Kick left or kick right)
Kickpoint---the point along the shaft of the club where it bends the most. (Also known as flex point.) ...

See also: Golf, Swing, Hit, Shaft, Set