In short: No, it’s not a mistake.
MyFitCoach builds your training plan based on your personal situation – taking into account key factors like training frequency, available equipment, training goals, volume requirements, and recovery ability. In some scenarios, training the same muscle two days in a row can actually be intentional and beneficial.
Why might this happen?
In most cases, MyFitCoach aims for a balanced weekly distribution of training stimulus. However, you may be scheduled to train a muscle on back-to-back days due to:
Limited available training days
Short daily training time
Restricted exercise or equipment access
Higher volume needs for specific muscles
Individual goals or preferences
In these cases, MyFitCoach always selects the best possible configuration based on your setup. If a muscle is worked on two consecutive days, it’s done intentionally – to avoid overload while ensuring optimal volume distribution.
A Common Misconception
Many believe that 15 sets of biceps in one day are more effective than splitting 8 sets on Day 1 and 7 on Day 2. But studies show that training quality drops significantly as total sets per session increase due to:
Neuromuscular fatigue
Decreased movement quality
Reduced muscle activation per set
That’s why it’s often smarter to split the volume – even with just 24 hours of rest. This avoids “junk volume” (ineffective sets due to exhaustion) and keeps training intensity high.
What if I don’t like this approach?
If you prefer a split or setup where the same muscle isn't trained two days in a row, MyFitCoach allows full customization:
You can adjust:
Training frequency (e.g., from 3 to 4 days/week)
Workout duration (e.g., from 30 to 45 minutes)
Training split (e.g., push/pull vs. full body)
👉 See here for available splits in the app:
Which splits are available in the app?
By modifying these variables, you can avoid overlapping muscle sessions—if your weekly routine allows.
Summary
Training a muscle on two consecutive days isn’t a flaw – in some cases, it’s the most effective option within your selected parameters. MyFitCoach prioritizes long-term training quality, minimizes unnecessary fatigue, and ensures targeted muscle stimulus – even if that breaks traditional “bro rules.”
Have questions or need help adjusting your plan?
Contact us anytime at support@myfitcoach.de – we’re happy to help!
References
References
Schoenfeld, B. J., Ogborn, D., & Krieger, J. W. (2016). Dose-response relationship between weekly resistance training volume and increases in muscle mass: A systematic review and meta-analysis. Journal of Sports Sciences, 35(11), 1073–1082.
Schoenfeld, B. J., Grgic, J., & Krieger, J. W. (2019). Effects of resistance training frequency on measures of muscle hypertrophy: A systematic review and meta-analysis. Sports Medicine, 49(8), 1377–1387.
Raastad, T., et al. (2000). Neuromuscular fatigue and recovery after heavy resistance training. Journal of Strength and Conditioning Research, 14(4), 456–464.