Depends on what you mean by medical issues. If we're talking about something like rhabdo, then it's very rare. If we're talking about too much volume leading to tissue/cell degeneration resulting in either tendinopathies, stress fractures or legit tears then that's more common. The biggest problem with "overtraining" though is the effect on hormones and the autonomic nervous system, but it's not really a medical issues unless it's chronic.
Back when I was working as a garbage man I trained way too long and did too much stuff. Hard physical labour from 7AM-3PM, training from 3:30PM-6:30PM with ego lifting and HIT stuff mostly. Resultet in, elevated resting HR, shit sleep, shit immune system (sick all the time), never feeling recovered, feeling worn down all the time and no gains. Felt like shit.
Several factors plays into it like;
- Genetics
- Age
- Roids/no roids (as a natural you don't recover the same)
- Training history
- Training style (intensity, volume, mental associations, rest times, environment)
- Stress levels (the two influence each other)
- Diet
- Attitude
EDIT (for the nerds):
Briefly going into the physiology. Hormonal wise it seems like mainly the HPA-axis, which is the hypotalamus, pituitary and adrenal gland, function is effected (1, 2, 3). While abnormal resting cortisol levels and norephedrine has been shown, the hormonal response is not well established in the literature. That partly has to do with the heterogenity of groups (meaning that when comparing individuals across all sports and intensities the group is not very much alike) and that the endocrine system is complicated. At this time it seems that the most reliable hormonal markers for prolonged overtraining are decreased ACTH (Adrenocorticotropic hormone), which is a precurser to cortisol, and GH (Growth Hormone) in response to physical activity and/or stress (4).
When it comes to the autonomic nervous system (ANS) the interplay has been known for some time. There seems to be a connection between overtraining, hormonal response and the ANS (5, 6). Newer reasearch shows a clear correlation between overtraining and reduced Heart Rate Variability (HRV) (6, 7). Low HRV is an indicator of sympathetic activity, which is the part of the ANS more commonly known as the "fight and flight" system. Meaning that overtraining can lead to being in a prolonged "fight or flight" state (at least as far as your nervous system is concerned), resulting in more stress, worse recovery, mood changes, increased fatigue and worse performance (8).
While having reliant biomarkers is a big help, all the fancy stuff aside just listen to your body. If you feel like shit all the time, worn down, mood getting worse, performance decreasing and you feel anxious, you're probably overtrained/over stressed (they go hand in hand).
Haha I know what you mean. A lot of hard work and a lot of fun times too!i learn so much from your posts. thank you again, man
cheers
edit: i was a garbage man, too haha
shift was from 6 am to 6 pm, i came home and did the 50/20 thing with sandbag clean & press or 1 armed dumbbell clean & press. after the workout, going downtown and getting drunk. "good times" haha
Depends on what you mean by medical issues. If we're talking about something like rhabdo, then it's very rare. If we're talking about too much volume leading to tissue/cell degeneration resulting in either tendinopathies, stress fractures or legit tears then that's more common. The biggest problem with "overtraining" though is the effect on hormones and the autonomic nervous system, but it's not really a medical issues unless it's chronic.
Back when I was working as a garbage man I trained way too long and did too much stuff. Hard physical labour from 7AM-3PM, training from 3:30PM-6:30PM with ego lifting and HIT stuff mostly. Resultet in, elevated resting HR, shit sleep, shit immune system (sick all the time), never feeling recovered, feeling worn down all the time and no gains. Felt like shit.
Several factors plays into it like;
- Genetics
- Age
- Roids/no roids (as a natural you don't recover the same)
- Training history
- Training style (intensity, volume, mental associations, rest times, environment)
- Stress levels (the two influence each other)
- Diet
- Attitude
EDIT (for the nerds):
Briefly going into the physiology. Hormonal wise it seems like mainly the HPA-axis, which is the hypotalamus, pituitary and adrenal gland, function is effected (1, 2, 3). While abnormal resting cortisol levels and norephedrine has been shown, the hormonal response is not well established in the literature. That partly has to do with the heterogenity of groups (meaning that when comparing individuals across all sports and intensities the group is not very much alike) and that the endocrine system is complicated. At this time it seems that the most reliable hormonal markers for prolonged overtraining are decreased ACTH (Adrenocorticotropic hormone), which is a precurser to cortisol, and GH (Growth Hormone) in response to physical activity and/or stress (4).
When it comes to the autonomic nervous system (ANS) the interplay has been known for some time. There seems to be a connection between overtraining, hormonal response and the ANS (5, 6). Newer reasearch shows a clear correlation between overtraining and reduced Heart Rate Variability (HRV) (6, 7). Low HRV is an indicator of sympathetic activity, which is the part of the ANS more commonly known as the "fight and flight" system. Meaning that overtraining can lead to being in a prolonged "fight or flight" state (at least as far as your nervous system is concerned), resulting in more stress, worse recovery, mood changes, increased fatigue and worse performance (8).
While having reliant biomarkers is a big help, all the fancy stuff aside just listen to your body. If you feel like shit all the time, worn down, mood getting worse, performance decreasing and you feel anxious, you're probably overtrained/over stressed (they go hand in hand).
yea I have. I drove my CNS into the ground with too many rack pull sets. Never ever again
You're welcomeYou're a habitually good poster. Thanks for sharing.
The reason I started this thread was because I have a medical issue. The onset was vision problems, confusion, chills, anxiety, and elevated HR. All symptoms except the vision come and go. But when they are present, they are debilitating. I am seeing a PA to try and diagnose, but no luck yet(she thinks may be vertigo, but cause unknown). Getting a CT Tuesday as well. The only thing in my lifestyle that's been different is training more(doing steady-state cardio 2x/day for past few months and lifting 3x/week). I thought there may be a relationship, but not clear. Just wanted to hear others experience, to see if any commonalities existed.
Overtraining and underrecovering is in many ways the same thing. The basic physiology of exercise is stimuli-degeneration-regeneration-adaption.Never overtrained, just unrecovered.
Check out Chris duffin on instagram/YouTube
He' squatted 800lbs every day for 30 days. He talks about the recovery aspect of that particular feat being tremendously difficult.