Post by: Louis Fullenkamp, PT, DPT, SCS, OCS, CSCS, BRM
The first jump is sharp. The next is lower. By the end of the set, the athlete is working hard, but the performance looks different from the opening repetition.
That creates a programming question: are we still getting the work we intended?
For a session aimed at high power output, rest belongs in the prescription alongside exercise selection, load, and repetitions. “Three sets of jumps” leaves out information that can change the entire session.
A useful starting point is two to three minutes between short sets, with longer recovery when the task or performance response requires it. That is a practical starting range, not a universal optimum. The next set tells you whether the interval was appropriate.
What the Evidence Can Tell Us
In a study of 31 college students, Hernández Davó and colleagues compared one, two, and three minutes of rest during five sets of eight bench press throws at 40% of one-repetition maximum. One minute produced greater losses in power than two or three minutes. Two and three minutes did not differ significantly.[1]
That supports two minutes for that particular protocol. It does not establish two minutes as sufficient for every power exercise.
González-Hernández and colleagues studied 15 male university students performing three sets of five Smith-machine squats and bench presses using their 10-repetition-maximum load. Movement velocity was lower in later sets with one minute of rest than with three or five minutes. Three and five minutes did not differ significantly.[2]
These are acute performance studies in specific populations and exercises. They help explain how rest influences a session; they do not prove which interval produces the best long-term athletic development.
Define What You Want to Preserve
Power describes how quickly mechanical work is performed. In practice, coaches often monitor related outcomes such as jump height, throw distance, or bar velocity. These are useful task-specific indicators, but they are not interchangeable measurements of power.
Before the first working set, identify the performance target. Is it jump height with a consistent technique? Fast bar movement at a fixed load? A throw performed from the same starting position?
Also distinguish an isolated maximal effort from a repeated-effort task. A series designed to challenge repeated-jump performance has a different purpose from a session designed to maximize the quality of individual jumps. Both can have value, provided the prescription matches the goal.
Use the Clock, Then Check the Performance
For short sets of familiar jumps, throws, or ballistic lifts, I would begin with two to three minutes between sets. More demanding sets may justify three to five minutes or longer. These ranges are coaching guidance informed by the evidence, not validated rules for every exercise.
Look at where the decline occurs:
- The first repetition of the next set is repeatedly below the earlier standard: extend the between-set recovery and reassess.
- The first repetition is good, but subsequent repetitions deteriorate: shorten the set or introduce recovery between repetitions.
- Performance remains poor despite additional recovery: reconsider the load, exercise, total volume, or readiness for that session.
Keep measurement conditions consistent. A deeper countermovement, altered arm swing, or different range of motion can change the result without showing the adaptation you intended to assess.
Without measurement equipment, use observable changes in execution and the outcome of the task. This is less precise, so avoid pretending that a visual judgment identifies an exact percentage of power loss.
Rest Can Also Go Inside the Set
Cluster sets divide work into smaller groups separated by brief rests. Rest redistribution rearranges an existing rest allowance across the work instead of simply adding more recovery time.
A 2026 systematic review and network meta-analysis of 37 studies found that cluster and rest-redistribution structures preserved mean movement velocity better than traditional sets. Comparisons among the alternative structures did not clearly establish meaningful differences.[3]
This supports using set structure to manage acute performance. It does not establish that every athlete needs clusters or that better velocity preservation automatically produces superior long-term results.
For a simple jump session, allowing a deliberate reset between efforts may be enough.
A Concrete Example: Twelve Quality Jumps
Consider a healthy athlete familiar with countermovement jumps. This is an illustrative coaching prescription, not a tested optimum or a rehabilitation clearance protocol.
After a progressive warm-up and several familiarization efforts:
| Variable | Starting prescription |
|---|---|
| Exercise | Countermovement jump with the same arm-swing instruction each time |
| Volume | Four sets of three individual jumps |
| Intent | Jump as high as possible on each attempt |
| Between jumps | Approximately 10–15 seconds to land, reset, and prepare |
| Between sets | Start with two minutes after the final jump |
| Monitor | Jump height if available, consistent execution, and landing control |
If the next set starts with a repeated, clear reduction beyond the athlete’s usual measurement variability, add another minute before reassessing. If the third jump consistently deteriorates, use sets of two instead. If extra rest does not restore acceptable performance, finish the jump block early.
The exact intervals and adjustment rules above are practical inference. There is no universal percentage-loss threshold that works equally well across devices, exercises, and athletes.
In rehabilitation, symptom response and tissue-loading restrictions remain additional requirements. A rested athlete is not automatically ready for a more demanding exercise.
Make Time for the Intended Work
When the session is crowded, reduce lower-priority volume before automatically compressing recovery around the main power task. Use the interval for feedback or setup rather than filling every pause with another demanding exercise.
Record the rest interval alongside the repetitions. It makes the session reproducible and gives you a meaningful variable to adjust next time.
The Lab Principle
Rest long enough to repeat the performance you are trying to develop. Adjust the clock to the task, then let the quality of the work guide the next decision.
References
- Hernández Davó JL, Sabido Solana R, Sarabia Marín JM, Fernández Fernández J, Moya Ramón M. Rest Interval Required for Power Training With Power Load in the Bench Press Throw Exercise. Journal of Strength and Conditioning Research. 2016;30(5):1265–1274. doi:10.1519/JSC.0000000000001214. https://pubmed.ncbi.nlm.nih.gov/27097306/
- González-Hernández JM, Jimenez-Reyes P, Janicijevic D, Tufano JJ, Marquez G, Garcia-Ramos A. Effect of different interset rest intervals on mean velocity during the squat and bench press exercises. Sports Biomechanics. 2023;22(7):834–847. Published online June 22, 2020. doi:10.1080/14763141.2020.1766102. https://pubmed.ncbi.nlm.nih.gov/32567492/
- Nagatani T, Latella C, Yang J, et al. The Effectiveness of Cluster vs. Rest-Redistribution Set Configurations to Maintain Movement Velocity During Resistance Training: A Systematic Review and Bayesian Network Meta-analysis. Sports Medicine - Open. 2026;12(1):141. Published September 22, 2026. doi:10.1186/s40798-026-01106-w. https://pubmed.ncbi.nlm.nih.gov/42773281/
