Training Too Much Can Slow Your Progress (and Kill Your Motivation)
When you’re motivated, you often want to do more. One extra session, one less rest day, “because it still feels okay.” The problem is that your body doesn’t always agree.
Persistent fatigue, declining performance, lack of motivation, nagging aches and pains… What if it’s not a lack of willpower, but the early stages of overtraining?
Overtraining doesn’t only affect professional athletes. It also concerns recreational athletes, in running as well as cycling—especially between the ages of 30 and 50—when you’re trying to make progress while juggling work, family, and daily stress.
In this article, we’ll look at:
- what overtraining really is,
- the warning signs you shouldn’t ignore,
- why recovery is just as important as training,
- and how to better plan your workouts (indoors or outdoors) to improve without burning out.
What Is Overtraining, Exactly?
Overtraining occurs when training load exceeds the body’s ability to recover. In other words: you’re asking too much, too often, without giving your body enough time to recover.
👉 The paradox is that progress doesn’t happen during the workout itself, but between sessions, during recovery.
There are two main situations:
- Functional fatigue: normal and temporary, it disappears after a few days of rest.
- Established overtraining: fatigue lingers, performance drops, and motivation follows.
And the more you push through it, the deeper you dig the hole. The good news: warning signs appear well before injury—you just need to know how to recognize them.
Why Overtraining Also Affects Recreational Athletes ?
Overtraining is often seen as a problem reserved for elite athletes. In reality, it’s very common among amateurs, for several reasons:
- Limited time → overly intense sessions
- Lack of planning
- Comparison with others (Strava, social media, clubs…)
- Work and personal stress adding to training load
- Poor sleep
- Neglected recovery
👉 The result: the body struggles to cope, even with “only” 3 or 4 sessions per week.
Signs of Overtraining You Shouldn’t Ignore
1. Fatigue That Doesn’t Go Away (or Settles In)
After a hard session or a heavy week, feeling tired is normal. Heavy legs for 24–48 hours, low energy, or the need to ease off are all part of the adaptation process. That’s not the issue.
What should raise a red flag is when:
- fatigue lasts for several days or even weeks
- rest no longer restores good sensations
- legs feel heavy from the warm-up
- every session feels harder than the previous one
Simple rule:
- Short-term fatigue = normal
- Persistent fatigue = a signal to listen to
2. An Unexplained Drop in Performance
It’s normal to go through phases of stagnation or slower progress.
But when:
- your pace decreases
- your power (watts) drops
- your heart rate rises faster than usual
- your “usual” sessions suddenly feel abnormally hard
- your sensations are consistently poor
All without any major change in training—this often indicates accumulated fatigue. The body no longer absorbs the workload. It’s surviving instead of progressing. When performance stagnates or declines despite training, it’s not by chance.
3. Loss of Motivation
Not feeling like training for a day or two is human.
But if:
- every session feels like a chore
- you constantly procrastinate
- you no longer enjoy moving
This isn’t a lack of mental toughness—it’s often excessive load. Your mind gets tired too. And when the body is exhausted, the head follows.
4. Disturbed Sleep
You might think that the more tired you are, the better you sleep. In reality, overtraining can cause:
- difficulty falling asleep
- waking up during the night
- non-restorative sleep
Even with 7–8 hours in bed, you wake up without energy. Again, this isn’t “all in your head” it’s a physiological sign.
5. Aches and Pains That Appear or Linger
Minor pains are part of sports practice: tendons, knees, back, calves…
But be careful if:
- they appear without a clear reason
- they don’t go away with rest and linger
- they change sides or locations
The body compensates and adapts… until it can’t anymore. Tension builds, and the risk of injury increases sharply with overtraining
6. “Strange” Heart Rate Responses
Among athletes who track their data, you often see:
- higher heart rate during exercise
- sometimes higher resting heart rate as well
- a feeling that “cardio just isn’t responding anymore”
This is a classic sign of nervous system fatigue.
7. More General Signs
- Irritability
- Cravings or loss of appetite
Taken individually, these signs may seem harmless. Taken together, they often indicate an imbalance between training and recovery.
Why Recovery Is a Performance Lever (Not a Waste of Time) ?
It’s too often forgotten, but you get stronger during recovery, not during training. Training places stress on the body: micro muscle damage, nervous system fatigue, mental wear.
That stress is only useful if the body then has time to adapt, rebuild, and come back stronger. That’s real progress. Without recovery, there’s no consolidation or supercompensation—just wear and tear.
Each well-placed recovery period allows:
- muscle fiber repair
- better cardio-respiratory adaptation
- mental recharge
- a significant reduction in injury risk
So no: resting isn’t going backward—it’s capitalizing on the work you’ve done. Without recovery, there is no sustainable progress.
How to Better Plan Recovery to Avoid Overtraining ?
1. Smartly Alternate Intensity and Recovery
Many athletes fall into the trap of “in-between” sessions:
- not really intervals,
- not really recovery,
- just… too often at the same moderate pace.
Result: fatigue builds up and progress stalls.
The solution is to structure your weeks with real contrasts:
- 1 to 2 well-calibrated intensity sessions (e.g. 30/30 intervals, sprints, threshold work—perfectly structured on Kinomap)
- 1 to 2 very easy sessions, in low-intensity endurance or active recovery (Kinomap also offers plenty of routes suited for this)
- at least one very light or completely off day, without guilt
You don’t have to “earn” your rest you need it to improve.
2. Include Real Recovery Days
A rest day is much more than a “day without sport.” It’s a breathing space in your progression—the moment when body and mind digest the training.
Don’t see it as wasted time:
- it helps you come back motivated
- it reduces underlying fatigue
- and often… it brings back good sensations faster than forcing things
Even a simple walk, gentle stretching, or a zen session on Kinomap can act as active recovery without restarting the engine at full speed.
3. Sleep (For Real)
No secret here: without quality sleep, your body absorbs nothing—neither watts, nor pace, nor effort. Sleep is the number one recovery tool.
Deep sleep is when:
- repair hormones are released
- the brain sorts and consolidates motor learning
- the nervous system recharges
To optimize recovery:
- try to keep regular sleep schedules
- reduce screen time in the evening (or use a filter)
- listen to fatigue signals: if you’re yawning at 9:30 p.m., that’s not “abnormal” it’s your cue to rest.
4. Listen to Your Feelings (Not Just Your Numbers)
Training data is valuable. But sometimes it hides what matters most: how you actually feel. Before starting a session, ask yourself three simple questions:
- Do I feel like training today?
- How do I feel physically right now?
- Am I recovering well from my last sessions?
If you answer “no” to several of these, don’t ignore the message. Adjusting isn’t cheating it’s smart training. And it’s often what prevents you from slipping into the overtraining spiral.
5. Schedule “Light” Weeks Every Month
Finally, plan a lighter week every 3 to 4 weeks. This is called a regeneration week.
During this period:
- reduce total training volume by 20–30%
- lower intensities
- keep a bit of rhythm if needed, but in a shortened, reminder format
It’s precisely during these phases that past efforts are absorbed. And it’s often right after this week that you feel a real jump in fitness.
Conclusion: Listening to Your Body Is Smart Training
The most common mistake among motivated athletes is believing that “more” means “better.” But the truth is that lasting progress comes from alternating effort and recovery.
Overtraining doesn’t happen overnight. It settles in gradually—through poorly balanced weeks, minimized fatigue, and ignored signals. Being tired after a hard session is normal. But if fatigue persists, motivation fades, and sensations worsen, it’s time to adjust.
A few better-placed sessions, properly embraced rest, and a bit of self-awareness can be enough to get things moving again.
Kinomap can help you:
- by offering varied sessions adapted to your level and daily energy
- by making training more immersive and motivating
- by supporting a sustainable, balanced, and progressive routine
You won’t go further by exhausting yourself. You’ll go further by listening to yourself.
Par Fanny Marre
Entraîneur en cyclisme, running et triathlon
fannymarre99@gmail.com
See previous coaching articles:
CHAMPION’S MINDSET : EXERCICES TO IMPROVE YOUR PERFORMANCE IN CYCLING AND RUNNING
HOW TO IMPROVE YOUR CADENCE AND PEDALING WITH KINOMAP ?
HOW CAN YOU IMPROVE YOUR POWER ON AN EXERCISE BIKE ?

