June 21, 2018 3 min read
It’s easy to think the only way to become fitter, stronger or more powerful is to beast yourself on the Wattbike smart bike - day in, day out.High intensity sessionsare tough workouts designed to push your body beyond its comfort zone, and the rewards speak for themselves when you see the results of a20-minute testor your latest time on a local climb.
As you get fitter, chasing those gains becomes harder and it’s difficult to know how much training to do. Pushing yourself to the very limit every day might seem like the only way you can improve. However, this can cause a common problem for dedicated endurance athletes of all abilities: overtraining.

The result? Often, it will feel like you’ve lost some sharpness in your performance or it will feel more difficult than normal to hit those peak numbers at high intensities. Some of the more concerning signs and symptoms can be poor sleep, tiredness, injuries and weight fluctuations. Sound familiar?
Here are four cycling overtraining symptoms that show you’re going too hard on the Wattbike.
Being a dedicated Wattbiker, it’s likely that you know your heart-rate zones like the back of your hand. But how often do you check yourresting heart rate? Knowing what to expect from your heart first thing in the morning is a useful tool, not only for training, but also to predict illness.
Changes of more than 5 beats per minute in your resting heart rate can be a good indicator of fatigue. If this is the case, taking a few days to recover properly from any training stress will help to prevent cycling overtraining or any longer term health issues.

This effect can also be felt during a workout. “If I want to burst into tears at the thought of a Wattbike session, I know that I’m probably a bit too tired,” says Wattbike Ambassador and multiple Ironman champion Lucy Gossage.
“I might not always want to do the session but if I really can’t face it I know that I need a rest. Similarly, if I’m doing a hard session and I can’t get my heart rate up, I know it’s a no-go and I should turn it into a rest day instead”.
One of the key elements to a successfultraining planis rest. It’s only when we stop to recover that our muscles rebuild and adapt to the stresses of training that we become stronger athletes. That’s why any good training plan will factor in easy days or even a whole week to fully recover from a block of workouts.
If you return from an easy session thinking it was still a hard workout, or can’t remember the last time you weren’t in the gym, maybe it’s time to put your feet up and let your muscles repair with some well-earned rest. The results when you get back on the Wattbike after your rest and recovery might surprise you.
Ride hard, nap hard. That’s the mantra of many pro-cyclists, who during a stage race will take any opportunity for forty winks. There’s a good reason, too. Good quality sleep aids recovery. Interrupted or poor sleeping patterns increase cortisol levels, which in turn impact on both your ability to train and to recover.
Lack of sleep can also have an affect on your mental health, leading to more sleep troubles in the future. Significant overtraining is known to affect stress hormones, including cortisol and epinephrine. The hormonal imbalance causes mood swings and irritability. This all leads to agitation and moodiness which will only damage your body further in training.
When you’re overtraining, it may feel like a struggle to fall asleep or you may find yourself having constant restless nights, damaging your performance during the day as a result. If this is the case, try resting up for a few days and dedicate some time to return to a healthy sleeping pattern.
All the above factors will lead to an eventual decrease in your performance when cycling, even though you’ve increased training intensity or volume. You will notice a decreased level of agility, strength and endurance, including slower reaction times and reduce cycling speeds. All these are common signs of overtraining. Pushing any more will only continue to further the decline in your level of performance.
Do any of these symptoms and signs of overtraining sound familiar? Prevent overtraining by having a rest and then begin one of our expertly designedtraining plans- with just the right amount of hard work and recovery.
January 17, 2026 3 min read
Blue Monday marks the point where motivation fades and fitness goals are tested. But long-term progress isn’t built on motivation alone. Discover how habit formation, structure and smarter training with the Wattbike Hub App can help Wattbikers stay consistent and committed. Long after January enthusiasm disappears.
December 30, 2025 5 min read
Ever wonder why some athletes make rapid gains while others plateau? The secret isn’t just hard work, it’s benchmarking. Without knowing your starting point, training can be guesswork. The right test, from an FTP or ramp test for endurance to short maximal efforts for power, gives you the data to train smarter, not harder. Benchmarking transforms every session into a targeted, purposeful workout, accelerates progress, and ensures recovery is effective. Plus, regular re-testing keeps your training in sync with your improving fitness, so you stay ahead of stagnation and build sustainable, long-term performance. Discover how to train with clarity, confidence, and measurable results.
December 18, 2025 5 min read
Building lasting fitness isn’t about training more - it’s about training smarter. We want tog ive you the tool toStart Strong, Stay Strong this 2026 and explain how to balance gym-based strength training with off-feet conditioning, to create a structured weekly routine that supports performance, recovery, and consistency. Whether you train three, four, or five days a week, this guide shows how the right training split helps you build strength, improve cardiovascular fitness, reduce injury risk, and maintain momentum throughout 2026 with a plan you can actually stick to with your Wattbike.
Be the first to hear about Wattbike news, offers and more.