Official Site of the U.S. Air Force   Right Corner Banner
Join the Air Force

News > Commentary - Cardio or weights? Which comes first?
Cardio or weights? Which comes first?

Posted 6/16/2011 Email story   Print story

    


Commentary by Bill Goins
8th Medical Operations Squadron


6/16/2011 - KUNSAN AIR BASE, Republic of Korea (AFNS) -- One of the most frequently asked questions I get as a fitness professional is, "If I am going to do my cardio and strength training on the same day, which comes first?"

Experts are definitely split on this issue. The majority of fitness experts will advise you to do the cardio after the weight training, because if you do cardio first, it uses up much of the energy source for your anaerobic work (strength training) and fatigues the muscles before their most strenuous activity. This same view holds that strength training first will deplete the muscles' stored carbohydrates (glycogen or sugar), and therefore, will enhance fat burning during the cardio workout due to the lack of available sugar for fuel.

However, there is no credible, concrete research that proves this, and what it should really come down to are your fitness goals.

For instance, if your primary goal is to increase your aerobic endurance or lose body fat, then you should perform cardio first. If your primary goal is to increase muscular strength, then do strength training first. To get the most out of your workout, perform the exercise that is most important to your goals first, when you are not fatigued.

If your fitness goals include overall improvements, finish your workout with the type of exercise you enjoy most.

I see a lot of people who have set a goal of losing fat around their belly and they spend an hour on the bench press or doing tons of curls. Why? Because they are good at those and they see the results. The problem is that when they are done with those, they are too fatigued or don't have time to have a quality cardio workout.

The same applies to the folks I talk to who want to firm up their arms, but don't like to lift weights because they don't want to "get big".

Lifting weights does not automatically equal "big," and you won't firm those muscles on the treadmill. Spend 10 minutes at the beginning of your workout working on your legs, chest, back, shoulders and arms and then go for your stair stepping marathon. You will be shocked at how much more toned you become.

The bottom line is this, it is better for you to have consistency in your exercise than to worry about the two extra calories you might burn from doing weights or cardio first. Analyze your goals and plan your workouts to reach those goals. Before you know it, your bellies will begin flattening out without sacrificing any of your chest or bicep size. Additionally, your triceps will have incredible shape and you will still be able to take the stairs to the top of Mt. Everest.



tabComments
1/7/2012 1:27:09 PM ET
It all depends on the goal Your primary goal should be what you spend the most time and energy on which means you do that first. If you're a terrible runner and need to improve your run run first then lift. If your pushups aren't making the cut do those before you run. Don't overthink issues like this. Remember KISS Keep It Simple Stupid
JG, 172 AW
 
1/7/2012 11:07:00 AM ET
Everyone is different and what works for some may not for others. I have learned what works best for me it not alternate which I do first but which days I do them. I have heavy weight training days where I dont include cardio. I have extreme cardio days where I dont weight train. And some days I do light cardio and light weight training. I dont know if its the best method but it works best for me.
Yaree Parker, Florida
 
11/10/2011 10:30:43 AM ET
Why not mix it up and alternate? This takes into consideration the plateau effect of your body getting used to a work out. It also gives you the benefit of working cardio to the max. I recommend high intensity for a shorter time, medium intensity for longer time, and sometimes low intensity for a longer time and then seeing how your weight lifting is impacted by it. Then the next time you work out working your weight lifting first, recommend push/pull balanced supersets to get the most out of your time and then see how that impacts your cardio. As an additional note, cardio burns calories while you are doing cardio and a few minutes afterward, but weigh lifting/weight training will have you burning calories for hours afterwards. Whatever you do, do it with the right mechanics first, then do it consistently/correctly and only then should you increase the intensity with the goal of still maintaining proper mechanics.
SSgt Edgardo Montoya, Hurlburt Field FL
 
9/20/2011 2:51:48 AM ET
The best thing to do in my opinion, and some personal trainers agree, is to do the Cardio first. the reason is because your heart rate is high after cardio hence you will burn more calories and you can turn the extra fat into muscle much faster and efficiently.
JH, Mannheim AIN
 
9/9/2011 12:51:37 PM ET
Weights first then hih-intensity interval cardio. You're not helping yourself at all by doing slow steady-state cardio such as elliptical or running at the same pace. Kick up intensity as high as you can take it for 1 minute then slow down and recuperate for the next 3-4 mins then repeat 3 times over. You'll be done with cardio in 20 mins and achieve far superior results than the drones plugging away for an hour at level 5.
SA, Lackland
 
9/5/2011 5:23:50 AM ET
Weight training first. You will have the energy to work out, for one. Get the most out of your strength training. You can't work out to full potential if you just burned 1000 cal doing cardio. When you do your cardio after, you will be burning the last of your energy, fat loss. You also will increase your metabolism for a while after you're done. CPT CSCS amateur bodybuilder
SSgt Baker, cali
 
8/26/2011 10:25:56 AM ET
Crossfit anyone?
Ryan , California
 
6/23/2011 11:20:45 AM ET
Cardio and double-tap.
Arctic Warrior, Colorado Springs
 
6/22/2011 7:14:16 PM ET
Just look at how many older people are using walkers canes and wheelchairs. That's because they neglected their weight training in their legs etc. Someday you too may be old. In the meantime you are only temporarily able bodied. As it is, I use a cane due to an injury I sustained while in the AF which NO amount of weight training would have prevented.
Ret MSgt, St. Paul MN
 
6/22/2011 8:55:27 AM ET
Just do either/or. Everytime I run on the track I see plenty of skinny guys who can barely run 2-3 laps, so if you are doing both cardio AND weights you are way ahead of the power curve.
John G, Langley
 
6/21/2011 2:33:50 PM ET
First and foremost is weight training, because as a natural health physician once said, you can't do cardio if you can't stand up. This means if you don't have muscle to stand up with, you're not doing cardio. Makes sense. Just look at how many older people are using walkers, canes, and wheelchairs. That's because they neglected their weight training in their legs etc. I do weight training first because I can get the most of my muscle building and sustaining workout BEFORE I go cardio. When I do weight training, first my cardio workout is much tougher, harder to plod along BUT that is what cardio is really all about, isn't it. Cardio stresses the cardiovascular system so why not get the maximum stress AFTER weight training? When I forgo weight training for a time, my joints feel it. I can't do the things I'm normally used to. No cardio, no problem, since most of my and our lives are NOT at a runner's pace but most of our lives involve picking up things and moving things.
EJ, Alaska
 
6/20/2011 12:48:23 PM ET
Cardio. Nobody ever had a heart attack from having small biceps.
Nobbody, Nowhere
 
6/17/2011 11:45:48 AM ET
Rule No. 1 - Cardio.
PB, US
 
6/16/2011 6:15:36 PM ET
The best results I've ever attained came from following advice I received from a great trainer friend of mine. I'll narrate what the advice was then explain what I do to follow it. Start the workout with 10 minutes of light cardio. I run 10-12 minutes on a treadmill at about 7 MPH. Then do your weight training. I do no more than 20 to 30 minutes of primary and secondary muscle groups. For instance, back and biceps on the same day. Then finish up with a 20-30 minute tougher cardio routine. I run at speeds between 7.5 and 8.5 MPH for 30 minutes. Admittedly it takes time to work up to those durations but it works and it works well.
Chris Kimball, Indiana
 
Add a comment

 Inside AF.mil

ima cornerSearch

tabSubscribe AF.MIL
tabMore HeadlinesRSS feed 
Premier AF concert band 'wows' fellow musicians at Midwest Clinic  3

Rescue, battlefield Airmen train as one  4

Through Airmen's Eyes: High school reunion ... above Afghanistan

Space Fence program moves forward

Kunsan AB, Hurlburt Field Airmen unite to spread holiday cheer

Operation Christmas Drop  1

Air Force Week in Photos

Panetta memo describes possible sequestration effects  1

Academy firefighters recognized for Waldo Canyon Fire efforts

154 selected for captain

Special hiring program helps AF wounded warriors

Air Force expands tobacco-free environments at base installations and services  17

Alaskan NORAD Region keeps Santa safe, on schedule

5th AF intergrates with joint partners for exercise

tabCommentaryRSS feed 
Legacy of valor

There IS an I in team  3


Site Map      Contact Us     Questions     Security and Privacy notice     E-publishing