Relationships Between Punch Impact Force and Upper- and Lower-Body Muscular Strength and Power in Highly Trained Amateur Boxers
Open accessAbstract
Dunn, EC, Humberstone, CE, Franchini, E, Iredale, KF, and Blazevich, AJ. Relationships between punch impact force and upper- and lower-body muscular strength and power in highly trained amateur boxers. J Strength Cond Res 36(4): 1019–1025, 2022—This study examined the relationship between upper- and lower-body strength and power characteristics and punch performance in 28 highly trained male amateur boxers. Punch performance was assessed with a custom-built punch integrator using a 3-minute maximal effort punch test that contained straight- and bent-arm punches from the lead and rear hands. Peak punch force and force-time variables including impulse and rate of force development (RFD; calculated to various points) were assessed. Force, power, and RFD of the upper and lower body were assessed with countermovement bench throw, isometric bench push, countermovement jump (CMJ), and isometric midthigh pull (IMTP) tests. Correlation and regression analyses revealed significant ( p < 0.05) relationships between peak punch force and forces measured in CMJ and IMTP tests. In addition, peak punch force was moderately and significantly correlated to body mass, but RFD in the lower body was not. Moreover, no meaningful relationships between punch performance characteristics and any upper-body strength or power parameter were identified. The results of this study show that lower-body strength but not RFD had a moderate to strong positive and significant correlation to peak punch force production. Although upper-body strength and power are expected to be important in boxing, they did not discriminate between boxers who punched with higher or lower peak force nor were they correlated to peak punch force. Training that improves lower-body strength without increasing total body mass (to maintain weight category) may positively influence punch capacity in highly trained amateur boxers.
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The review states that punch impact force is more related to ballistic upper-body qualities than to upper-body peak force or maximal-strength.
“Therefore, the present literature demonstrates that punch impact force is more related to the 'ballistic' qualities of the upper-body (i.e. bench throw) (26,27) rather than peak force or maximal-strength capabilities (i.e. isometric bench press [IBP]) (12,27).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study summary in our copy (section and page not provided) says the researchers tested both countermovement bench throw and isometric bench push, but found no meaningful relationship between punch performance and any upper-body strength or power measure. It instead reports significant relationships between peak punch force and lower-body force measures. That contradicts the attributed preference for ballistic upper-body qualities. (LLM, conf=0.90)
Checked by a reasoning model — may be wrong.
Experimental — accuracy not yet measuredPunch impact force is more related to ballistic upper-body qualities (e.g., bench throw) than to peak force or maximal-strength capabilities (e.g., IBP).
“Therefore, the present literature demonstrates that punch impact force is more related to the 'ballistic' qualities of the upper-body (i.e. bench throw) (26,27) rather than peak force or maximal-strength capabilities (i.e. isometric bench press [IBP]) (12,27).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The indexed paper passage (section and page not supplied) reports that neither upper-body strength nor power showed a meaningful relationship with punch performance in 28 highly trained male amateur boxers. It measured both bench throw and isometric bench push, but identifies lower-body force measures—not ballistic upper-body qualities—as significantly related to peak punch force. (LLM, conf=0.88)
Checked by a reasoning model — may be wrong.
Experimental — accuracy not yet measuredIn elite male amateur boxers, IBP peak force is strongly correlated with relative punch impact force (r = 0.62).
“However, IBP peak force was strongly correlated with relative punch impact force (r = 0.62) (12).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The abstract in our indexed copy says the study tested isometric bench push but found no meaningful relationship between punch performance and any upper-body strength or power measure. That is contrary to the claimed strong correlation between IBP peak force and relative punch impact force; our copy does not report r = 0.62. (LLM, conf=0.83)
Checked by a reasoning model — may be wrong.
Experimental — accuracy not yet measuredLower-body maximal-strength is associated with punch impact force, whereas upper-body maximal-strength is not.
“To date, in elite boxers, the present literature suggests that punch impact force is only associated with maximal-strength of the lower-body, but not the upper-body (12,27).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study summary reports that lower-body strength correlated with peak punch force, while upper-body strength did not. It studied 28 highly trained male amateur boxers; our copy does not establish that the finding applies to elite boxers generally. (LLM, conf=0.82)
Experimental — accuracy not yet measuredElite boxers who punch with high impact forces have significantly greater lower-body maximal-strength than boxers who punch with low impact forces.
“Additionally, elite boxers who punch with high impact forces have significantly greater levels of lower-body maximal-strength when compared to boxers who punch with low impact forces (12).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The indexed study summary (page not supplied) reports a significant positive correlation between lower-body strength and peak punch force in 28 highly trained male amateur boxers. It does not report a significant maximal-strength difference between high- and low-impact groups, and it describes the participants as highly trained amateurs rather than elite boxers. (LLM, conf=0.84)
Experimental — accuracy not yet measured
The review notes that boxers who are categorized as high punch impact force boxers had significantly greater lower-body absolute maximal-strength than those with medium or low punch impact forces.
“The research group observed that boxers who punched with high impact forces had significantly greater levels of lower-body absolute maximal-strength (IMTP peak force) than boxers who punched with medium and low punch impact forces (see Table 6).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study summary in our copy reports a significant relationship between peak punch force and force measured by the isometric midthigh pull (IMTP) in 28 highly trained male amateur boxers. It does not report high-, medium-, and low-impact groups or a significant difference in absolute maximal strength between those groups, so the specific comparison is unsupported by our copy. (LLM, conf=0.84)
Experimental — accuracy not yet measuredThe authors state that high punch impact force boxers also had greater lower-body explosive-strength than boxers with lower impact forces.
“Further, the 'high' punch impact force boxers had significantly greater lower-body explosive-strength (i.e. higher peak force and peak power in a CMJ) when compared against boxers that punched with lower impact forces.”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The indexed study summary (section and page not provided) reports a significant relationship between peak punch force and force measured in the countermovement jump (CMJ) in 28 highly trained male amateur boxers. It does not report that higher-impact boxers had significantly greater CMJ peak power, or give the claimed high-versus-low group comparison. (LLM, conf=0.84)
Experimental — accuracy not yet measuredIn the lower-body, elite amateur male boxers can produce peak forces of 2048 - 2626 N (32.0-33.8 N·kg -1 ).
“In the lower-body, elite amateur male boxers can produce peak forces of 2048 - 2626 N (32.0-33.8 N·kg -1 ) (12,27) (see Table 2).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The available study passage (section and page not provided) says that 28 highly trained male amateur boxers underwent lower-body force tests. It does not give peak forces of 2048–2626 N or 32.0–33.8 N·kg⁻¹, so the numerical range—and the description of the boxers as elite—cannot be verified from our copy. (LLM, conf=0.78)
Experimental — accuracy not yet measuredThe capabilities of the neuromuscular system may be a limiting factor in punch impact force, while technique likely plays a major role.
“Whilst technique is likely to play a major role in punch impact force, the capabilities of the neuromuscular system may also be a limiting factor.”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study-summary passage in our copy (section and page not provided) reports that lower-body strength was moderately to strongly correlated with peak punch force in 28 highly trained male amateur boxers, supporting the suggestion that physical capacity may limit force. It does not address whether technique plays a major role, so that part of the attributed claim is unsupported. (LLM, conf=0.82)
Experimental — accuracy not yet measuredPrevious researchers investigating the CMJ ability of elite male amateur boxers have reported mean values of 36.0 to 43.1 cm.
“Previous researchers investigating the CMJ ability of elite male amateur boxers have reported mean values of 36.0 to 43.1 cm (12,18,19,27,34,38) (see Table 3).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The available study-summary passage (section and page not supplied) says the researchers tested countermovement jumps in 28 highly trained male amateur boxers. It gives no mean jump height, so our copy cannot verify that this study reported a value within the cited 36.0–43.1 cm range. (LLM, conf=0.76)
Experimental — accuracy not yet measuredIn elite boxers, punch impact force is only associated with maximal strength of the lower body, not the upper body.
“To date, in elite boxers, the present literature suggests that punch impact force is only associated with maximal-strength of the lower-body, but not the upper-body (12,27).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study summary in our copy reports that peak punch force correlated with lower-body strength measures, while no meaningful relationship with upper-body strength measures was found. Its participants were 28 highly trained male amateur boxers; it does not establish the same finding for elite boxers generally. (LLM, conf=0.85)
Experimental — accuracy not yet measuredIn elite amateur boxers, lower-body maximal-strength qualities and upper- and lower-body explosive-strength qualities are largely associated with punch impact force.
“The maximal-strength qualities of the lower-body, as well as explosive-strength qualities of both the upper- and lower-body, are largely associated with punch impact force in elite amateur boxers.”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study summary in our copy reports a moderate-to-strong positive association between lower-body strength and peak punch force in 28 highly trained male amateur boxers. It does not support the claim about explosive-strength qualities of both the upper and lower body: lower-body rate of force development was not correlated with peak punch force, and no meaningful relationship was found for any upper-body strength or power measure. (LLM, conf=0.90)
Experimental — accuracy not yet measuredIn elite amateur boxers, those with high punch impact forces had significantly greater lower-body absolute maximal strength (IMTP peak force) than those with medium and low punch impact forces.
“The research group observed that boxers who punched with high impact forces had significantly greater levels of lower-body absolute maximal-strength (IMTP peak force) than boxers who punched with medium and low punch impact forces (see Table 6).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study summary in our indexed copy reports a significant relationship between peak punch force and force measured by the isometric midthigh pull in 28 highly trained male amateur boxers. It does not report the claimed significant comparison of high-impact boxers against both medium- and low-impact groups, and describes the participants as highly trained rather than elite. (LLM, conf=0.85)
Experimental — accuracy not yet measuredIn elite amateur boxers, high punch impact force boxers had significantly greater lower-body explosive strength (higher CMJ peak force and peak power) than lower impact force boxers.
“Further, the 'high' punch impact force boxers had significantly greater lower-body explosive-strength (i.e. higher peak force and peak power in a CMJ) when compared against boxers that punched with lower impact forces.”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The unpaginated study summary reports a significant relationship between peak punch force and force measured in the CMJ among 28 highly trained amateur boxers. It does not report a significant high-versus-low punch-force group difference in CMJ peak force or peak power, so those specifics are not supported by our copy. (LLM, conf=0.86)
Experimental — accuracy not yet measuredIn elite amateur male boxers, absolute lower-body peak force assessed via IMTP explains 46% of the variation in punch impact force (r = 0.68).
“In elite amateur male boxers, Dunn et al (12) observed that absolute peak force of the lowerbody, assessed through the IMTP assessment, explains 46% of the variation in punch impact force ( r = 0.68).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The passage beginning “This study examined” (section and page unavailable) describes 28 highly trained male amateur boxers and reports a significant relationship between peak punch force and force measured by the IMTP. It does not give r = 0.68 or state that IMTP peak force explains 46% of the variation; it also describes the boxers as highly trained, not elite. (LLM, conf=0.84)
Experimental — accuracy not yet measuredCMJ peak force (r = 0.68) and peak power (r = 0.54) are strongly associated with punch impact force.
“Supporting work from, Dunn et al (12) observed that both CMJ peak force ( r = 0.68) and peak power ( r = 0.54) were strongly associated with punch impact force (see Table 5).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The Abstract (page unavailable) reports a significant relationship between peak punch force and force measured in the countermovement jump (CMJ), supporting the peak-force portion. The available passage does not report an association with CMJ peak power or either cited correlation coefficient (r = 0.68 and r = 0.54). (LLM, conf=0.84)
Experimental — accuracy not yet measuredPreviously, researchers have primarily focused on the resultant punch impact force characteristics of elite boxers, with fewer studies investigating the contributing role of force production from the lower- and upper-body.
“Previously, researchers have primarily focused on the resultant punch impact force characteristics of elite boxers (3,32,40,41,49), with fewer studies investigating the contributing role of force production from the lower- and upper-body (12).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study description in our copy (section and page not provided) says Dunn et al. examined relationships between upper- and lower-body strength and power and punch performance in highly trained amateur boxers. It therefore supports citing this paper as an example of such an investigation, but our copy does not establish that fewer studies investigated this question than focused on punch impact force characteristics. (LLM, conf=0.82)
Experimental — accuracy not yet measuredIn elite amateur boxers, upper-body maximal and explosive strength did not differentiate between low, medium, and high punch impact force boxers.
“Interestingly, in the upper-body, maximal- and explosive-strength did not differentiate between low, medium and high punch impact force boxers.”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The unpaginated study summary reports that upper-body strength and power did not discriminate between boxers with higher or lower peak punch force. It describes 28 highly trained male amateur boxers, but does not report a comparison across distinct low, medium, and high punch-force groups. (LLM, conf=0.85)
Experimental — accuracy not yet measuredUpper-body maximal-strength capabilities are not associated with punch impact force and do not differentiate between elite boxers who punch with high and low impact forces.
“However, the maximalstrength capabilities of the upper-body are not associated with punch impact force and does not differentiate between elite boxers who punch with 'high' and 'low' impact forces.”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The paper’s summary passage reports no meaningful relationship between upper-body strength or power and peak punch force, and says those measures did not distinguish higher- from lower-force punchers. The study involved 28 highly trained male amateur boxers; the copy does not establish the claim for elite boxers generally. No section or page number is available for this passage. (LLM, conf=0.84)
Experimental — accuracy not yet measuredIn elite male amateur boxers, IBP peak force is not related to punch impact force, impulse, or force at 5 ms.
“Furthermore, researchers from the Australian Institute of Sport (AIS) Combat Centre (12) observed that IBP peak force in elite male amateur boxers was not related to punch impact force, impulse or force at 5ms”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The study summary in our copy (section and page not given) reports 28 highly trained male amateur boxers and says no meaningful relationships were found between punch-performance characteristics and upper-body strength or power measures, which included isometric bench push. It identifies impulse as a punch measure, but does not specifically report a result for force at 5 ms; it also describes the boxers as highly trained rather than elite. (LLM, conf=0.84)
Experimental — accuracy not yet measuredIn the upper body, elite amateur male boxers can produce peak forces of 677 - 1018 N.
“In the upper body, elite amateur male boxers can produce peak forces of 677 - 1018 N (see Table 2) (12,27).”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The available study-description passage reports testing 28 highly trained male amateur boxers and measuring upper-body force, but gives no peak-force values. Searches for 677–1018 N and the upper-body test measures found no results table or passage establishing that range in our copy. (LLM, conf=0.76)
Experimental — accuracy not yet measuredIn elite amateur male boxers, relative lower-body peak force (IMTP peak force normalised to body mass) is not significantly related to punch impact force.
“Interestingly, Dunn et al (12) found that relative peak force of the lower body (i.e. IMTP peak force normalised to body mass) was not significantly related to punch impact force”
From The Role of Strength on Punch Impact Force in Boxing (2022) · cites this paper as [12]
The unlabelled study summary describes 28 highly trained male amateur boxers and reports a significant relationship between peak punch force and force measured in the IMTP test. It does not report whether IMTP peak force normalised to body mass was significantly related to punch force; searches for relative and body-mass-normalised IMTP force found no such result in our copy. (LLM, conf=0.72)
Experimental — accuracy not yet measured
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Cites
A damaging punch: Assessment and application of a method to quantify punch performance
Dunn, E. C., Humberstone, C. E., Iredale, K. F., & Blazevich, A. J. (2019) · Translational Sports Medicine · doi:10.1002/tsm2.71 · Cited by 36 · see citing works
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The Role of Strength on Punch Impact Force in Boxing
Beattie, K., & Ruddock, A. D. (2022) · Journal of Strength & Conditioning Research · doi:10.1519/jsc.0000000000004252 · Cited by 40 · see citing works
Impact of Leg Strength on the Force Produced During a Cross-Punch in Highly Trained Amateur Boxers
Satkunskiene, D., Bruzas, V., Mickevicius, M., Snieckus, A., & Kamandulis, S. (2024) · Journal of Strength & Conditioning Research · doi:10.1519/jsc.0000000000004867 · Cited by 2 · see citing works
- Authors
- Dunn, E. C., Humberstone, C. E., Franchini, E., Iredale, K. F., & Blazevich, A. J.
- Affiliations
- Edith Cowan University (AU)
- Australian Institute of Sport Combat Center, Bruce, Australian Capital Territory, Australia; and
- Corresponding author
- Dunn, Emily C.
- Venue
- Journal of Strength & Conditioning Research
- Published
- 2020-03-24
- Volume
- 36
- Issue
- 4
- Pages
- 1019-1025
- ISSN
- 1064-8011 (ISSN-L)
- OpenAlex
- W3013980028
- Cited by
- 66
- References
- 1
- Citations by year
- 2026: 17 · 2025: 15 · 2024: 10 · 2023: 10 · 2022: 8 · 2021: 5 · 2020: 1
- FWCI
- 6.00
- Type
- journal article
- Language
- en
- Open access
- green
- ro.ecu.edu.au
- Locations
- The Journal of Strength and Conditioning Research (publishedVersion)
- PubMed (publishedVersion)
- Australasian Journal of Paramedicine (submittedVersion)
- Topics
- Health Sciences › Medicine › Orthopedics and Sports Medicine › Sports Performance and Training
- Social Sciences › Safety Research › Martial Arts: Techniques, Psychology, and Education
- Physical Sciences › Engineering › Biomedical Engineering › Sports Dynamics and Biomechanics
- Keywords
- boxing, lower limb strength, rate of force development, muscle power, upper body strength, countermovement jump, isometric mid-thigh pull, body mass, amateur boxers
- MeSH terms
- Boxing, Humans, Male, Upper Extremity, Muscle Strength
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