Repetitions in reserve estimate how many more technically acceptable repetitions you could perform before failing another. The estimate improves with practice and can be less accurate for beginners. Use it to describe effort rather than testing maximum capacity every time. Technique deterioration is a reason to stop, not proof that distorted repetitions should count.
Practical steps
- Count only acceptable repetitions
- Record your estimate
- Compare perceived effort with performance over time
A practical example
If you estimate two more good repetitions were available, record two in reserve without needing to perform them to prove the estimate.
How to review your decision
Review progress across several comparable sessions using technique, effort and recovery. One difficult day does not prove programme failure, and a higher number with different execution does not prove improvement. Keep what works, change an identifiable factor when needed and allow time to evaluate it. A written programme organises decisions; it does not replace learning the movements or assessing symptoms.
General educational information for adults. Examples are not a personalised plan or medical diagnosis.
Related reading
- Two or Three Strength Sessions a Week: How Do You Choose?
- Full Body or a Split Routine for a Busy Beginner?
References
These sources explain relevant evidence and guidance. Examples and practical steps are editorial applications, not quotations or universal prescriptions from the sources.