Exploring the Relationship Between Game Performance and Physical Demands in Youth Male Basketball Players
Abstract
1. Introduction
2. Materials and Methods
2.1. Participants
2.2. Procedures
2.3. Variables
2.3.1. Game Performance Variables
2.3.2. Physical Demand Variables: Positioning System
2.3.3. Physical Demand Variables: Inertial Movement Units
2.4. Statistical Analysis
3. Results
3.1. Physical Demand During Competition by Positions
3.2. Correlations Between Game Performance and Physical Demands
3.2.1. Partial Correlations by Team Data
Variables | PL (au) a | Hi-PL (au) a | Jumps (n) β | Hi-Takeoff (n) β | Hi-Landings (n) β | Hi-HI (n) β | COI (n) β | Hi-COI (n) β |
---|---|---|---|---|---|---|---|---|
Points | 0.605 *** | 0.533 *** | 0.665 *** | 0.562 *** | 0.518 *** | 0.356 ** | 0.492 *** | 0.349 ** |
FTM | 0.417 *** | 0.367 ** | 0.446 *** | 0.425 *** | 0.400 *** | 0.491 *** | 0.233 | 0.229 |
FTA | 0.396 *** | 0.354 ** | 0.448 *** | 0.443 *** | 0.407 *** | 0.482 *** | 0.218 | 0.216 |
2PM | 0.495 *** | 0.456 *** | 0.510 *** | 0.521 *** | 0.448 *** | 0.181 | 0.410 *** | 0.226 |
2PA | 0.625 *** | 0.565 *** | 0.650 *** | 0.573 *** | 0.555 *** | 0.178 | 0.527 *** | 0.337 ** |
3PM | 0.349 ** | 0.290 * | 0.431 *** | 0.205 | 0.169 | 0.069 | 0.240 * | 0.177 |
3PA | 0.322 ** | 0.240 * | 0.384 *** | 0.163 | 0.118 | 0.047 | 0.356 ** | 0.337 ** |
TR (n) | 0.501 *** | 0.513 *** | 0.493 *** | 0.500 *** | 0.573 *** | 0.289 * | 0.412 *** | 0.244 * |
OR (n) | 0.313 ** | 0.308 ** | 0.322 ** | 0.321 ** | 0.359 ** | 0.160 | 0.288 * | 0.074 |
DR (n) | 0.459 *** | 0.473 *** | 0.485 *** | 0.489 *** | 0.538 *** | 0.270 * | 0.392 *** | 0.271 * |
Assists (n) | 0.472 *** | 0.407 *** | 0.327 ** | 0.249 * | 0.312 ** | 0.122 | 0.371 ** | 0.279 * |
Steals (n) | 0.307 ** | 0.245 * | 0.126 | 0.116 | 0.130 | 0.185 | 0.226 | 0.157 |
TO (n) | 0.412 *** | 0.354 ** | 0.304 ** | 0.377 ** | 0.274 * | 0.269 * | 0.245 * | 0.235 * |
Blocks (n) | 0.190 | 0.221 | 0.226 | 0.293 * | 0.248 * | 0.242 * | −0.013 | −0.072 |
Dunks (n) | 0.279 * | 0.285 * | 0.318 ** | 0.358 ** | 0.337 ** | 0.141 | 0.050 | −0.130 |
FC (n) | 0.227 | 0.212 | 0.325 ** | 0.250 * | 0.216 | 0.143 | 0.309 ** | 0.239 * |
FR (n) | 0.397 *** | 0.332 ** | 0.339 ** | 0.369 ** | 0.317 ** | 0.469 *** | 0.307 ** | 0.285 * |
ER (au) | 0.602 *** | 0.559 *** | 0.524 *** | 0.512 *** | 0.519 *** | 0.381 ** | 0.443 *** | 0.283 * |
+/− (au) | 0.337 ** | 0.312 ** | 0.336 ** | 0.243 * | 0.223 | 0.192 | 0.302 * | 0.294 * |
Possessions (n) | −0.034 | −0.081 | −0.016 | −0.076 | −0.111 | −0.164 | −0.002 | −0.053 |
PPP (au) | 0.464 *** | 0.423 *** | 0.566 *** | 0.471 *** | 0.421 *** | 0.318 ** | 0.349 ** | 0.259 * |
eFG (%) | 0.316 ** | 0.281 * | 0.362 ** | 0.372 ** | 0.291 * | 0.178 | 0.220 | 0.013 |
ORB (%) | 0.159 | 0.182 | 0.268 * | 0.270 * | 0.329 ** | 0.128 | 0.225 | 0.035 |
DRB (%) | 0.253 * | 0.275 * | 0.378 ** | 0.401 *** | 0.471 *** | 0.228 | 0.277 * | 0.181 |
TS (%) | 0.424 *** | 0.391 *** | 0.391 *** | 0.365 ** | 0.325 ** | 0.275 * | 0.293 * | 0.155 |
A/TO | 0.270 * | 0.205 | 0.216 | 0.121 | 0.177 | 0.041 | 0.331 ** | 0.234 * |
PU (%) | 0.359 ** | 0.312 ** | 0.524 *** | 0.426 *** | 0.387 *** | 0.244 * | 0.313 ** | 0.270 * |
3.2.2. Partial Correlations by Positions
4. Discussion
4.1. Performance and Physical Demand Correlations
4.2. Performance and Physical Demand Correlations by Positions
4.2.1. Guards
4.2.2. Forwards
4.2.3. Centers
4.2.4. Differences Among Positions
4.3. Positioning and Inertial Systems for Physical Demand Monitoring in Basketball
4.4. Limitations and Future Research
4.5. Practical Applications
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
Abbreviations
+/− | player balance |
2PA | two-points attempted |
2PM | two-points made |
3PA | three-points attempted |
3PM | three-points made |
A/TO | assists–turnover ratio |
AU | arbitrary units |
COI | changes of inertia |
DR | defensive rebound |
DRB | defensive rebound percentage |
eFG% | effective field goal percentage |
EPTS | electronic performance tracking system |
ER | efficiency rating |
FC | fouls committed |
FTA | free throws attempted |
FTM | free throws made |
FR | fouls received |
Hi-Acc | High accelerations |
Hi-COI | high-intensity changes of inertia |
Hi-Dec | high decelerations |
Hi-HI | high-intensity horizontal impacts |
Hi-Landing | jumps’ high-intensity landing |
Hi-PL | high-intensity player load |
Hi-Takeoff | jumps’ high-intensity takeoff |
HSR | high speed running |
IMU | Inertial movement unit |
LPS | local positioning systems |
OR | offensive rebound |
ORB | offensive rebound percentage |
PL | player load |
TD | total distance |
TR | total rebounds |
TS% | true shooting percentage |
PPP | points per possession |
PU% | player usage percentage |
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Game 1 | Game 2 | Game 3 | Game 4 | Game 5 | Game 6 | Game 7 | All Games | |
---|---|---|---|---|---|---|---|---|
Round (over 30) | 2 | 5 | 7 | 13 | 16 | 19 | 21 | - |
Rival ranking (over 16) | vs 9th | vs 3rd | vs 6th | vs 7th | vs 11th | vs 2nd | vs 11th | - |
Score | 88–63 | 86–59 | 73–66 | 95–80 | 68–62 | 75–87 | 76–67 | 533–480 |
Win/Lose | Win | Win | Win | Win | Win | Lose | Win | 6/7 |
FT (M/A; %) | 28/34; 0.82 | 25/33; 0.76 | 13/17; 0.76 | 21/28; 0.75 | 15/18; 0.83 | 20/29; 0.69 | 17/29; 0.59 | 139/188; 0.74 |
2P (M/A; %) | 18/38; 0.47 | 20/30; 0.66 | 12/24; 0.5 | 16/30; 0.53 | 16/31; 0.52 | 23/40; 0.58 | 19/34; 0.56 | 124/227; 0.55 |
3P (M/A; %) | 8/24; 0.33 | 7/19; 0.37 | 12/35; 0.34 | 14/35; 0.4 | 7/22; 0.32 | 3/25; 0.12 | 7/23; 0.30 | 58/183; 0.32 |
TR: OR/DR (n) | 35: 10/25 | 38: 7/31 | 36: 9/27 | 41: 12/29 | 37: 7/30 | 31: 10/21 | 40: 10/30 | 258: 65/193 |
Sum of Assists (n) | 18 | 13 | 14 | 18 | 15 | 13 | 9 | 100 |
Sum of steals (n) | 12 | 10 | 8 | 7 | 10 | 10 | 7 | 64 |
Sum of TO (n) | 16 | 27 | 21 | 12 | 19 | 18 | 17 | 130 |
Sum of blocks (n) | 4 | 0 | 4 | 1 | 2 | 3 | 1 | 15 |
Sum of dunks (n) | 4 | 0 | 4 | 1 | 2 | 3 | 1 | 15 |
Sum of FC (n) | 22 | 24 | 18 | 17 | 17 | 32 | 23 | 153 |
Sum of FR (n) | 27 | 23 | 19 | 22 | 17 | 25 | 28 | 161 |
Sum of ER (au) | 102 | 93 | 77 | 113 | 78 | 66 | 78 | 607 |
Mean of +/− (au) | 10.42 | 11.25 | 2.92 | 6.82 | 2.50 | −5.00 | 3.75 | 4.66 |
Mean of possessions (n) | 39.38 | 33.40 | 38.85 | 34.95 | 44.32 | 44.75 | 30.70 | 38.05 |
Mean of PPP (au) | 0.18 | 0.18 | 0.15 | 0.19 | 0.14 | 0.17 | 0.20 | 0.17 |
Mean of eFG (%) | 0.38 | 0.55 | 0.39 | 0.48 | 0.32 | 0.38 | 0.42 | 0.42 |
Mean of ORB (%) | 0.06 | 0.08 | 0.05 | 0.08 | 0.03 | 0.05 | 0.07 | 0.06 |
Mean of DRB (%) | 0.11 | 0.15 | 0.14 | 0.14 | 0.14 | 0.08 | 0.19 | 0.14 |
Mean of TS (%) | 0.44 | 0.66 | 0.37 | 0.51 | 0.40 | 0.36 | 0.49 | 0.46 |
Mean of A/TO | 1.03 | 0.38 | 0.73 | 0.77 | 0.44 | 0.55 | 0.40 | 0.61 |
Mean of PU (%) | 0.20 | 0.18 | 0.18 | 0.16 | 0.17 | 0.18 | 0.20 | 0.18 |
All Players (n = 72) | Guards (n = 14) | Forwards (n = 36) | Centers (n = 21) | |
---|---|---|---|---|
TD (m) | 2608.89 ± 1142.35 | 2965.81 ± 1453.80 | 2708.99 ± 977.78 | 2207.62 ± 1143.64 |
HSR (n) 2 | 14.92 ± 7.57 | 11.57 ± 4.38 | 14.44 ± 5.45 | 18.19 ± 10.88 |
Hi-Acc (n) 1,2 | 29.03 ± 14.47 | 39.07 ± 21.16 | 28.06 ± 11.30 | 24.10 ± 11.44 |
Hi-Dec (n) 1,2 | 26.00 ± 17.01 | 42.79 ± 26.54 | 24.53 ± 10.69 | 17.48 ± 9.54 |
PL (au) | 42.45 ± 17.81 | 47.20 ± 24.50 | 42.69 ± 14.43 | 38.90 ± 18.49 |
Hi-PL (au) | 14.51 ± 6.34 | 15.87 ± 9.26 | 14.46 ± 4.87 | 13.62 ± 6.55 |
Jumps (n) | 27.94 ± 18.95 | 35.93 ± 30.89 | 24.53 ± 13.29 | 28.67 ± 16.67 |
Hi-Takeoff (n) | 10.00 ± 6.76 | 11.57 ± 9.74 | 8.75 ± 4.93 | 11.00 ± 7.22 |
Hi-Landing (n) | 11.18 ± 7.61 | 13.57 ± 10.98 | 10.06 ± 6.45 | 11.38 ± 6.91 |
Hi-HI (n) 2 | 5.40 ± 5.82 | 8.57 ± 9.71 | 5.31 ± 4.36 | 3.19 ± 3.43 |
COI (n) 1,2 | 153.00 ± 75.14 | 204.93 ± 123.13 | 147.36 ± 44.97 | 128.90 ± 63.86 |
Hi-COI (n) 1,2 | 33.92 ± 21.34 | 50.36 ± 35.20 | 32.75 ± 13.37 | 25.19 ± 15.02 |
Variables | TD (m) a | HSR (n) β | Hi-Acc β | Hi-Dec β |
---|---|---|---|---|
Points | 0.604 *** | 0.279 * | 0.526 *** | 0.396 *** |
FTM | 0.386 *** | 0.039 | 0.266 * | 0.231 |
FTA | 0.338 ** | 0.042 | 0.246 * | 0.197 |
2PM | 0.436 *** | 0.252 * | 0.367 ** | 0.223 |
2PA | 0.594 *** | 0.280 * | 0.434 *** | 0.308 ** |
3PM | 0.421 *** | 0.171 | 0.375 ** | 0.315 ** |
3PA | 0.445 *** | 0.186 | 0.441 *** | 0.431 *** |
TR (n) | 0.230 ** | 0.188 | 0.308 ** | 0.305 ** |
OR (n) | 0.300 | 0.229 | 0.213 | 0.231 |
DR (n) | 0.337 * | 0.155 | 0.298 * | 0.283 * |
Assists (n) | 0.499 *** | −0.052 | 0.346 ** | 0.476 *** |
Steals (n) | 0.383 *** | −0.188 | 0.199 | 0.340 ** |
TO (n) | 0.443 *** | −0.034 | 0.194 | 0.294 * |
Blocks (n) | 0.079 | 0.037 | 0.061 | −0.034 |
Dunks (n) | 0.198 | 0.234 * | 0.120 | 0.052 |
FC (n) | 0.217 | 0.155 | 0.208 | 0.251 * |
FR (n) | 0.378 ** | −0.012 | 0.337 ** | 0.351 ** |
ER (au) | 0.522 *** | 0.127 | 0.454 *** | 0.423 *** |
+/− (au) | 0.333 ** | 0.259 * | 0.351 ** | 0.261 * |
Possessions (n) | 0.035 | −0.135 | 0.010 | 0.032 |
PPP (au) | 0.449 *** | 0.163 | 0.377 ** | 0.257 * |
eFG (%) | 0.299 * | 0.289 * | 0.269 * | 0.159 |
ORB (%) | 0.068 | 0.175 | 0.155 | 0.168 |
DRB (%) | 0.101 | 0.108 | 0.175 | 0.165 |
TS (%) | 0.404 *** | 0.305 ** | 0.344 ** | 0.249 * |
A/TO | 0.311 ** | −0.012 | 0.291 * | 0.407 *** |
PU (%) | 0.367 ** | 0.065 | 0.292 * | 0.250 * |
Variables | Guards | Forwards | Centers | |||
---|---|---|---|---|---|---|
LPS | IMU | LPS | IMU | LPS | IMU | |
FTM | ND | 2; Hi-Takeoff β = 0.703 ** | 1; TD β = 0.374 * | 7; PL β = 0.665 *** | 3; Hi-Dec β = 0.600 ** | 6; Hi-Takeoff β = 0.649 ** |
FTA | ND | 2; Hi-Takeoff β = 0.67 * | 1; TD β = 0.367 * | 6; PL β = 0.649 *** | 1; Hi-Dec β = 0.461 * | 6; Hi-Takeoff β = 0.605 ** |
2PM | ND | ND | 1; TD β = 0.373 * | 1; Hi-Takeoff β = 0.357 * | 4; TD β = 0.723 *** | 8; Jumps β = 0.749 *** |
2PA | ND | ND | 1; TD β = 0.404 * | 3; Jumps β = 0.547 *** | 4; TD a = 0.815 *** | 7; Jumps a = 0.847 *** |
3PM | 1; Hi-Accβ: 0.572 * | 3; Jumps β = 0.791 ** | ND | 1; Jumps β = 0.376 * | 2; Hi-Acc β = 0.543 * | 1; Jumps β = 0.472* |
3PA | ND | 1; Jumps β = 0.698 ** | ND | 1; Jumps β = 0.511 ** | 2; HSR β = 0.592 ** | 1; Hi-COI β = 0.575 ** |
TR (n) | ND | 1; PL a = 0.645 * | ND | 3; Hi-Landing β = 0.373 * | 2; Hi-Dec β = 0.481 * | 6; Hi-Landing β = 0.847 *** |
OR (n) | 1; HSR β = −0.616 * | ND | 1; Hi-Dec β = 0.357 * | ND | ND | 5; Hi-Landing β = 0.617 ** |
DR (n) | ND | 1; PL a = 0.729 ** | ND | 1; COI β = 0.344 * | 2; Hi-Dec β = 0.516 * | 6; Hi-Landing β = 0.692 *** |
Assists (n) | ND | 4; PL a = 0.712 ** | 1; TD β = 0.373 * | 1; Hi-Landing β = 0.356 * | 4; TD β = 0.644 ** | 5; Jumps β = 0.611 ** |
Steals (n) | ND | ND | 1; TD β = 0.492 ** | ND | 1; TD β = 0.444 * | 1; Jumps β = 0.461 * |
TO (n) | ND | ND | ND | 2; Hi-Takeoff β = 0.526 ** | 1; Hi-Dec β = 0.472 * | ND |
Blocks (n) | ND | ND | ND | ND | ND | 2; Hi-HI = 0.609 ** |
Dunks (n) | ND | ND | ND | ND | ND | 5; Hi-Takeoff = 0.631 ** |
FC (n) | ND | 1; Jumps β = 0.631 * | 1; Hi-Dec β = 0.36 * | ND | 1; HSR β = 0.497 * | 3; COI β = 0.566 ** |
FR (n) | ND | ND | ND | 8; PL β = 0.615 *** | 1; Hi-Dec β = 0.454 | 6; Hi-Takeoff β = 0.592 ** |
ER (au) | ND | 1; PL a = 0.634 * | 1; TD β = 0.426 ** | 3; PL β = 0.423 * | 3; TD a = 0.700 *** | 7; Hi-Takeoff = 0.828 *** |
+/− (au) | ND | ND | 1; HSR a = 0.399 * | ND | 3; TD a = 0.575 ** | 7; Jumps = 0.604 ** |
Possessions (n) | ND | ND | ND | ND | ND | ND |
PPP (au) | ND | 1; Jumps a = 0.616 * | ND | 1; Jumps β = 0.483 ** | 3; Hi-Acc a = 0.693 *** | 7; Jumps = 0.668 ** |
eFG (%) | 2; HSR a = 0.651 * | ND | ND | ND | 1; TD β = 0.454 * | 6; Hi-Takeoff β = 0.706 *** |
ORB (%) | ND | ND | 1; Hi-Decβ = 0.374 * | ND | ND | 2; Hi-HIβ = 0.575 ** |
DRB (%) | 1; TD a = 0.643 * | 1; PL a = 0.606 * | ND | ND | ND | 3; Hi-HIβ = 0.709 *** |
TS (%) | 1; Hi-Acc β = 0.612 * | 1; Jumps β = 0.667 * | 1; TDβ = 0.351 * | ND | 3; TDa = 0.583** | 6; Hi-Takeoff = 0.623 *** |
A/TO | 1; TD β = 0.555 * | ND | 1; TDβ = 0.376 * | ND | 3; TDβ = 0.541* | 5; Hi-PLβ = 0.513 * |
PU (%) | ND | ND | 1; TDβ = 0.412* | 4; Jumpsβ = 0.71*** | ND | ND |
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Espasa-Labrador, J.; Martínez-Rubio, C.; García, F.; Fort-Vanmeergaehe, A.; Guarch, J.; Calleja-González, J. Exploring the Relationship Between Game Performance and Physical Demands in Youth Male Basketball Players. J. Funct. Morphol. Kinesiol. 2025, 10, 293. https://doi.org/10.3390/jfmk10030293
Espasa-Labrador J, Martínez-Rubio C, García F, Fort-Vanmeergaehe A, Guarch J, Calleja-González J. Exploring the Relationship Between Game Performance and Physical Demands in Youth Male Basketball Players. Journal of Functional Morphology and Kinesiology. 2025; 10(3):293. https://doi.org/10.3390/jfmk10030293
Chicago/Turabian StyleEspasa-Labrador, Javier, Carlos Martínez-Rubio, Franc García, Azahara Fort-Vanmeergaehe, Jordi Guarch, and Julio Calleja-González. 2025. "Exploring the Relationship Between Game Performance and Physical Demands in Youth Male Basketball Players" Journal of Functional Morphology and Kinesiology 10, no. 3: 293. https://doi.org/10.3390/jfmk10030293
APA StyleEspasa-Labrador, J., Martínez-Rubio, C., García, F., Fort-Vanmeergaehe, A., Guarch, J., & Calleja-González, J. (2025). Exploring the Relationship Between Game Performance and Physical Demands in Youth Male Basketball Players. Journal of Functional Morphology and Kinesiology, 10(3), 293. https://doi.org/10.3390/jfmk10030293