Max Strength and Aerobic Capacity

Over the last several months and through talking with many colleuges in the field, I found that one of the most misunderstood concepts with development of athletes in many field sports (football, soccer) aerobic energy system development and its key to strength development is often overlooked. Lets look at some of the several adaptations one can benefit from having a optimal aerobic capacity.
At the heart: Increased Left ventricle hypertrophy (eccentric) leading to higher strove volume, increased vagal tone, higher end diastolic volume all creating a larger cardiac output= Increased oxygen supply. Basically, these adaptaions will improve your bodies ability to move more oxygenated blood to the working muscles with less effort. This allows you to accomplish power aerobically before having to rely heavily on the lactic system which fatigues quickly.

At the muscle: Type I fiber hypertrophy, oxidative ability of type II fibers, Increased localized capillarization, Increased mitochondria. These adaptations will increase your muscles abilities to draw oxygen from blood, increased mitochondria will help your muscle regenerate ATP aerobically. Mitochindrial density has also been linked to improvement of muscle contraction/relaxation speed!

Simply, when lifting for maximal strength your body is utilizing the alactic/ATP-PC enrgy system at its highest capacity by quickly breaking down ATP to supply the amount of power needed to execute a maximal lift. The typical rest is 3-5 minutes between sets. What happens during this rest is where the aerobic system is the star. This relaxation is when ATP resythesis occurs in the ATP-PC system. After an intense bout, ATP is reduced to 70% of pre exercising levels and PCr to 20 % PEL. 70% of this is re-sythesized in about 30 seconds and fully in around 5 minutes. The full recovery can be delayed when muscles are occluded from blood flow. Without getting exteremly technical, this fact shows that the adaptations discussed earlier will greatly increase you bodies ability to resythesize the much needed ATP as quickly as possible within the resting parameters.

Don't get me wrong. This isn't saying that you need to be able to run marathons to be able to do maximal strength work. There is however a great benefit of having "optimal" capacity of the aerobic system to set yourself up for success down the road in maximal strength work. Some of hese methods have been discussed previously in my blog (see alactic capacity, Tempo method/oxidative squats). This doesn't stop at max strength but the benefits carry into repeated sprint ability, sustaing power over time, and the ability to produce ATP rapidly aerobically.

Update!!

Hey everyone!! It has been a LONG time since I have posted. Let me fill you in on what I have been up too and what you can expect for future post.

Summer was extremely busy with lots of hours spent at AP learning from some amazing coaches. College Football season at my school has concluded with a finish of 8-2. There were zero non-contact injuries this year which is what I really am aiming for when developing programs followed by increased performance. The volleyball team is poised to take nationals and also without injuries effecting anything. These were two teams that were plagued with ACL tears and Hamstring strains, both were non existent. One of the high school football teams I was in charge of won the district and made a great run at the state playoffs. Looking back I am extremely proud of these teams and the people in other individual sports that are looking for some great progress in the future. I can't wait to get started in the off season which start today!!

With that being said, I have some great things that I will be implementing with the teams this winter that I am excited to share with everyone. I am also going to be taking a handful of more advance guys and putting them on some different program with more advanced preparations methods more familiar to those who have read up on block periodization. I plan on following these results here showing you everything I am doing with these athletes.

You can also read up on an interview I did early in the Summer HERE!

Hope everyone is doing well and good luck to all those in and out of season.

Slow Cooking Your Athletes: Part 2

Back in November, I posted about my philosophy on how I would train younger athletes. So far I have incorporated these methods with not only the featured athlete of that post but also incorporated it into the high school program with great results. After getting the results from the athlete, it was amazing how he has gradually progressed from some humbling numbers up to weights that are turning some heads. The best part of this is that his form is still amazing due to the increases being so gradual (2.5# pr week) that he isn't breaking form to "grind" out that last rep.

Making load increases in this manner requires a lot of patience from the athlete and coach. But if you hold out after about 2-3 months these numbers start to look great. Like I have said before missing reps is one of the main reasons why a progress fails, and this will avoid missing these valuable reps any way possible. Here is an example of some of the lifts and how the athlete has progressed recently since the end of November.

Front Squat x5- Start- 185-210 +25#
Hang Clean x3- Start- 175-200 +25#
RFESS x10- Start- 105-135 +30#
Bench Prs x 5- Start- 150-170 +20#
RDL x 8- Start- 175-200 +25#

This has been great progress for this athletes freshman year. Being introduced to a progressive approach this early on in his training will keep him away from staleness and being able to manage his weight in order to safely and effectively get stronger.

A program very similar to this one has been implemented at the local high school as well as well as a modified version of the warm up we do here at the college. It is pretty unanimous that the Rear Foot Elevated Split Squat is the most dreaded of all lifts they have to perform but this has also been one that the athletes make great progress with.

I will try to get video as soon as possible of the younger athletes in action through warm ups and lifts. Congrats to the Saints!!!!

Tight Hamstrings...Probably Not.

Often times athletes or the general public will end up with anterior pelvic tilt. Usually by assessment you will discover short or stiff psoas via thomas test, weak psoas, as well as stiff hamstrings. Often times people will complain of their hamstrings being tight which is expected due to the tilt of the pelvis putting it on stretch. The question is, how do you detrmine which is the underlying cause of the anterior pelvic tilt. A variation on a test you might want to do is to lie the client on their back and put them in a posterior tilt. Have them perform the straight leg raise test form this position. If the reach approx. 70 degrees then that eliminates the hamstring stiffness and psoas strength as the underlying problem. The shortness would be the issue which long duration stretches would be prescribed. If it they are unable to reach the optimal ROM it is most likley due to the psoas weakness becasue of its inability to blance with the stiffness of the hamstring. This would imply that the client needs more activation and strenghtning of psoas to be addressed. This variation to the SLR is one of the easiest ways to eliminate the prominant issue when psoas weakness, stiffness, and when poor SLR are obtained originally.