Last week a patient that I treat for an arrhythmia who is 60 years old and in outstanding shape told me that he was experiencing dizziness after doing burpees. His personal trainer told him he should talk to his cardiologist about it.
Dizziness is a common complaint of my older patients. Indeed, 30% of individuals older than 65 report dizziness and 50% of the “very old” (older than 85 years) experience dizziness.
If the dizziness is described to me as a sensation that the patient is about to “pass out” or lose consciousness or a feeling of everything turning black I figure it has a cardiovascular cause with the blood pressure in the brain arteries globally reduced transiently. I always take this very seriously as this type of dizziness may be the precursor of total loss of consciousness (syncope) or sudden death.
One study showed that 57% of patients with dizziness age 65-95 were ultimately felt to have a cardiovascular cause.
A common cause of dizziness in my patients is orthostatic hypotension (OH.) The frequency of OH increases with age and can be brought on by certain blood pressure medications.
Bear with me as I attempt to succinctly describe this very important physiologic phenomenon which everybody has experienced at one time or another.
Orthostatic (meaning related to standing) hypotension (low blood pressure) is defined as a sustained reduction of systolic BP >20 mmHg or diastolic BP >10 mmHg within 3 minutes of standing or following head-up tilt to ≥60o.[
Dizziness due to OH occurs when you stand up quickly or rise from a kneeling position.
During the process of going from lying or sitting to standing your body has to make some major adjustments to ensure that blood flow to the brain is maintained. As you stand up from lying down your brain suddenly goes from being at the same height as your heart to being (depending on how tall you are) a foot or more higher. Thus, a higher pressure is suddenly needed to keep blood flowing to the brain. The major sensors of blood pressure (baroreceptors) within the vascular system are located in the carotid arteries (large neck arteries providing blood to the brain) and these are constantly sending feedback to the brain.
The carotid sinus baroceptors are stretch sensitive mechanoreceptors that modulate what is called the autonomic nervous system to keep arterial blood pressure constant.
A second process that occurs with standing is pooling of blood due to gravity in veins in the legs and abdomen. This pooling takes blood, in essence, out of the circulatory system, thus lowering the pressure in the heart which in turn can lead to less blood being pumped into the arteries. Part of the autonomic reflex response to standing then involves constricting veins to reduce pooling.
Things that make it more likely you will experience dizziness from OH include
-anything that lowers the volume of blood in your circulatory system. Thus being dehydrated (from vomiting or diarrhea, diuretics, excess alcohol, sweating) or losing blood. A common scenario for passing out from OH is the prep for colonoscopy which induces diarrhea and possible dehydration. Another common scenario is after surgery which causes a combination of blood loss and dehydration (plus other factors) .
-Medications which lower blood pressure
If you’ve been paying attention and know what a burpee is then you have probably deduced that my patient was suffering from orthostatic hypotension.
I was unaware of the term burpee although I had seen members of my gym (under the watchful eye of their personal trainers who seem to specialize in having their clients undergo bizarre and embarrassing exercises (most likely to justify their fees, After all, you don’t need a personal trainer to show you how to run on a treadmill and properly use resistance machines which, arguably, provides all the aerobic and isometric exercise you need for maintaining optimal cardiovascular and muscular fitness)).
It was named for an American, Royal H. Burpee, who wrote his PhD thesis on this exercise as a measure of fitness. Subsequently, the burpee or squat thrust was adopted by the US military to assess the fitness of recruits in WWII.
According to this Popular Science article from 1944 the army did not consider a soldier ready for the rigors of war until he could do 40 to 50 at an easy pace without resting.
Many personal trainers and boot camps are enamored of this exercise and Men’s fitness magazine calls them “the most badass exercise”
One personal trainer, Jamie Atlas, believes you should not do burpees because they put too much stress on the knees and lower back, the two most frequently injured areas of the body. He also points out that the burpee is a good test for a soldier:
the burpee is probably the very best exercise for the military. Or should I say more specifically, for people being shot at by other people with guns. It stands to reason that if a soldier can’t quickly get down to the ground and then quickly get back up again, they’re simply fodder for target practice. A primary need is to be able to drop into a firing position and then bounce back up lightning-fast to move to a safe position — and without a certain standard of ability to complete that particular movement, they are at a significantly higher risk of getting shot than their other, more agile companions.
Burpees and Orthostatic Hypotension
It would be hard to design an exercise that puts a greater stress than multiple burpees on the autonomic reflexes involved in keeping blood flow to the brain constant (I’m somewhat reticent to mention this because I may soon see members of my gym doing it but if you had an exercise that involved standing on your head and suddenly flopping to the ground then jumping up to a standing position that would be a greater stress. If this hasn’t been invented yet, I claim credit and would like it to be called a pearson ©).
My patient said that after doing his required 30 burpees he would stagger around in circles with a sensation that he couldn’t see properly and that he was in imminent danger of passing out and falling down.
Added to the above-mentioned issues of moving from supine to standing we are now moving from a squat position. In this position the large muscles in the legs are tightened, thus squeezing blood back to the heart and initiating reflexes that are the opposite of those needed to compensate when standing is resumed.
To compound the confusion his body was feeling, my patient’s personal trainer had him jump or spring up from the squat position with his arms raised in the air and his feet leaving the ground. This further adds to the gravitational effects of blood pooling in the legs and abdomen.
Aging and orthostatic hypotension
Dizziness due to OH is more common as we age. We don’t know exactly why but it is likely related to multiple age-related changes in the cardiovascular system and the autonomic nervous system.
Some factors that may play a role include a decrease in baroreflex sensitivity, a decreased vasoconstrictor response to sympathetic stimulation, decreased parasympathetic activity and impaired relaxation of the heart muscle.
It may be possible for the young and fit to do multiple burpees without dizziness but I suspect that the vast majority of sixty somethings are going to notice significant dizziness with this kind of exercise.
Despite what my patient’s personal trainer him, I don’t think dizziness experienced with burpees is a reason to be evaluated by a cardiologist. I think dizziness experienced with burpees is a reason not to do burpees
Perhaps, personal trainers could change from the burpee to the Weak Horse, another exotic exercise and “toughening up” game that comes to us from the military.
Dizziness experienced with aerobic exercise such as running or rapid walking can be a sign of a serious cardiovascular disorder and merits being reported to your physician.
11 thoughts on “Burpees and the Dizziness of Aging”
“nd if they are on mediation” I assume you mean medication.
Almost 63 years old. I try and do burpees in one or more of my “routines” not less than twice a week. I do the 4 count burpee. That is the one with a push up. If you get your Doctor’s permission, and put together a progressive program beginning very simple, you will not believe the shape you can get into. (Always think about beginning with a personal trainer, and research your eating habits. Proper eating is eighty per cent of it or more) I occasionally test myself with a 30 burpee timing and shoot for 1 min 18 seconds to 1 min 24 seconds.
One has to ask…Why the Burpee?
30 burpees for a 60 year old are too many. I do 5 assisted pull ups, 5 burpees on a bar 1 foot off the ground and 5 crunches. 10 sets for time. Started out very easy. I think this workout, with others, has helped reduce my blood pressure.
To paraphrase the old Smith and Dale routine “Doctor I get dizzy when I do burpees. Then don’t do burpees.”
Jeff K. That would take common sense . lol
I know this is serious but it sure made me laugh. I’m beginning to think men have way too much testosterone.
I do agree that your idea should be a pearson°…LOL Love your sense of humor .
I’ve gone all these years without knowing what a burpee was.Even went thru recruit training for the RAF. I now do slow stands and slow sits.
Thanks for writing another interesting informative post! 🙂
When I played high school football, we called this exercise “up-downs.” There was an extra wrinkle where we had to run in place when we were upright. When you first start out they’re not very hard but as you keep going they quickly become exhausting. The coaches used this exercise as a punishment and would stand in front of the team barking “UP” “DOWN”
I’m happy to report that all of my high school football coaches are dead now.