Here’s stuff I’ve pillaged from an old article for you :
Strengthening Weak Points - Keith Wassung
One of the limiting factors in the overhead press is the strength and flexibility of the lower back and mid-section. Train your mid-section as hard as you train anything else. Mid-section weakness is very common among lifters. It is not that the mid-section is weak, but it is weak in comparison to other parts of the body that are worked in a progressive manner. If your goal is strength and power, then traditional abdominal isolation exercises, such as crunches and leg raises will only take you so far in your quest for optimal strength and development.
The purpose of the mid-section is primarily for stabilization and therefore this area needs to be worked in a static manner. Do as much of your mid-section training as you can while standing on your feet. Perform overhead lockouts, overhead shrugs and learn to do overhead squats. I like to elevate objects such as dumbbells or a keg over my head and then go for a walk around the neighborhood or up and down the stairs. I walk until I cannot keep the weight overhead, then I place it on the ground, rest for 20 seconds and then keep moving again. These types of exercises will build your mid-section and have a tremendous impact on your overall strength and physical preparedness.
If you have been working hard on basic exercises such as squats, dead lifts or rows, you have no doubt experienced either a stiff back or overworked lumbar muscles to the point where you cannot relax or tighten them completely. Your back can become as “stiff as a board” with the lumbar muscles so hard to the touch or so fatigued that they are like a steel spring that has been overstretched. It is essential to have the back properly stretched and warmed up prior to performing any type of overhead presses. Hanging from a chinning bar for a minute or two each day will decompress the lumbar spine and increase flexibility. I also like to do some hyperextensions and some very light bent leg dead lifts in order to prepare the lumbar spine for overhead presses.
Overload & Adjunct Exercises
Marathon runners traditionally trained by running in excess of one hundred miles each week always at or near marathon pace and speed. The legendary running coach, Arthur Lydiard of New Zealand was one of the first coaches who realized that long distance runners could improve their race times by performing sprint training in their workouts. He used to have his marathon runners compete in the sprint events at the club level. All of his runners hated sprinting but they all loved setting records and winning world and Olympic championships.
Coach Lydiard improved his runners performance by employing a form of overload. The first principle of weight training is overload. Overload refers to placing greater than usual demands on the muscle group being worked. In essence, to increase muscular performance, a muscle group must be worked harder than it usually works to complete everyday activities. As muscle strength and/or endurance increase, the amount of resistance or repetitions nec!
essary for overload must increase as well. The Overload Principle is a concept based on “overloading” the muscles by lifting more than it is use to doing.
The primary method of overload for the overhead press is the seated overhead press. This exercise will allow you to work the pressing muscles of the upper body, while minimizing the stress on the lower back. I have found that by alternating the standing press with the seated press, I can use heavier weight and train with a much greater frequency that if I were to only perform standing presses.
When performing the seated MAKE SURE that you do this with the back braced-do not do this movement sitting on the end of a flat bench or on a stool as this places a great deal of stress on the lumbar spine, which is what we are trying to avoid in the first place. The design of the seated press machine if very important.
You dont want the back of the unit to come up in higher than your shoulders-if it does, you cant get your head out of the way of the bar. You also want to be sure that you can brace your feet against something in order to drive the low back solidly against the backboard of the unit. If you do not have the ideal apparatus as your gym, then might have to mix and match some equipment pieces in order to achieve the desired effect. This is why you should always keep a roll of duct tape in your gym bag!
I also suggest doing the seated presses starting from the bottom position and not where someone hands it to you from the overhead position, and then you bring it down and back up-you want to mimic the mechanics of the standing overhead press as much as possible. For some variety, you can do a seated 80-degree incline press as a core exercise. This also takes the lower back out of it and really allows you to get used to lifting heavy weights overhead. I believe that if I had never done the seated presses and the 80-degree presses, I would have never exceeded 300lbs in the standing overhead press.
The next movement is a heavy push press done in the power rack. Use a weight that is roughly equivalent to your best single rep in the standing overhead press. You put the pins 4-5 inches below the starting position. squat down and get set with the bar, explode up elevate the bar to just over the top of your head, and then slowly count to 4 on the way down, set it on the pins, explode and repeat for 6 total reps-this is the most brutal thing I have ever done for the upper body-you will likely need a spotter (just to yell at you, rather than for safety reasons) and if you feel like or want to do a second set, then you did not use enough weight on your first set. This will do as much to improve your overhead strength capacity as anything I know.
If you need to improve the strength of your triceps then consider doing some overhead presses while using a narrow grip. I use the same grip that I would for a narrow grip bench press with the index fingers being on the smooth part of the bar and the middle finger on the knurling. You will find that your arms may prevent you from lowering the bar all the way down to the upper chest/shoulder region. Use whatever range of motion works for you. As an added twist, you can use this same grip to do overhead lockouts. Place the pins in the power rack so that the bar is even with the top of the head and then press the weight to lockout.
Barbell bent over rows are an excellent adjunct movement for the overhead press. It is safe to say that barbell rows are an excellent adjunct movement for just about every lift. Work this movement hard and don’t be surprised if you see increases in all of your lifts as well an increases in muscular development. One of the great aspects of the bent-over row is that there is a wide variety of techniques and variations to chose from which means that just about anyone can find a method of performing this movement regardless of their body structure. The important thing is to ensure that your technique is consistent so that increased poundage is the result of strength gains, not in favorable advantages in the biomechanics of the lift…