Interventions to Increase Physical Activity and Measurements to Evaluate Performance in Children and Adolescents

A special issue of Sports (ISSN 2075-4663).

Deadline for manuscript submissions: closed (25 December 2025) | Viewed by 946

Special Issue Editors


E-Mail Website
Guest Editor
1. NeuroMuscularFunction|Research Group, School of Exercise and Sport Sciences, SUISM, University of Turin, 10126 Turin, Italy
2. Department of Medical Sciences, University of Turin, 10126 Turin, Italy
Interests: team sports; situational sports; field tests; technical and tactical aspects; performance analysis; training monitoring (session-RPE, HR responses, GPS, training/performance effects on grip strength and jump performance); physical activity in youth age

E-Mail Website
Guest Editor
1. NeuroMuscularFunction|Research Group, School of Exercise and Sport Sciences, SUISM, University of Turin, 10126 Turin, Italy
2. Department of Life Sciences and Systems Biology, University of Turin, 10126 Turin, Italy
Interests: video analysis exercise; science sports; science exercise performance; exercise physiology; sports medicine; physical activity in youth age

E-Mail Website
Guest Editor
1. NeuroMuscularFunction|Research Group, School of Exercise and Sport Sciences, SUISM, University of Turin, 10126 Turin, Italy
2. Department of Clinical and Biological Sciences, University of Turin, 10126 Turin, Italy
Interests: aging; sports science; physical activity; exercise science; exercise performance; physical fitnes; exercise intervention; athletic performance; physical activity in youth age

Special Issue Information

Dear Colleagues,

Specific considerations and health-related encouragements are fundamental to promoting physical activity (PA) for children and adolescents. International guidelines recommend that children and adolescents should spend at least an average of 60 min per day performing physical activity at moderate-to-vigorous intensity or several hours of a variety of structured and unstructured light PA across the week to lead a correct lifestyle that limits sedentary behavior (especially recreational screen time).

Actually, most children and adolescents demonstrate that they do not satisfy these PA standards, with specific differences between countries (e.g., in Italy, only one child over four engages in sufficient PA). However, no evidence reported that the amount of PA is linearly associated with physical performance, complicating the understanding of a system where factors such as chronological age and relative age effect and biological factors (body mass index and peak height velocity) can crucially affect the children’s and adolescents’ well-being evaluation.

Therefore, multivariable analyses focused on prepubertal children’s and adolescents’ PA and physical performance evaluations can substantially contribute to better understanding which factors (among those proposed above or others) and interventions are crucial for well-being. This Special Issue aims to present new analyses of children’s and adolescents’ performance and PA monitoring, highlighting potential benefits for their health. Papers regarding new PA interventions and fitness/performance measurements will be highly appreciated.

Dr. Corrado Lupo
Dr. Alexandru Nicolae Ungureanu
Dr. Paolo Riccardo Brustio
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sports is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1800 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • prepubertal children
  • adolescents
  • physical activity
  • performance
  • physical activity measurements
  • performance testing
  • well-being
  • sedentary
  • maturation
  • relative age effect
  • amount of sport practice
  • peak height velocity
  • school physical practice
  • structured PA
  • unstructured PA

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

19 pages, 1962 KB  
Article
Acute Effects of Exercise on Metabolic, Inflammatory, and Immune Markers in Adolescent Girls with Normal Weight or Overweight/Obesity
by Wissal Abassi, Nejmeddine Ouerghi, Moncef Feki, Santo Marsigliante, Anissa Bouassida, Beat Knechtle, Jolita Vveinhardt and Antonella Muscella
Sports 2026, 14(1), 24; https://doi.org/10.3390/sports14010024 - 5 Jan 2026
Viewed by 284
Abstract
Background: Obesity alters metabolic, inflammatory, and immune responses, and acute exercise may affect these parameters differently according to body composition. This study investigated the acute effects of Spartacus exercise on metabolic, inflammatory, and immune markers in adolescent girls with overweight/obesity and normal weight. [...] Read more.
Background: Obesity alters metabolic, inflammatory, and immune responses, and acute exercise may affect these parameters differently according to body composition. This study investigated the acute effects of Spartacus exercise on metabolic, inflammatory, and immune markers in adolescent girls with overweight/obesity and normal weight. Methods: In this non-randomized clinical study, sixteen girls with overweight/obesity (BMI: 31.17 ± 3.85 kg/m2) and fourteen normal-weight girls (BMI: 21.93 ± 0.99 kg/m2) performed an intermittent running test (15 s effort, 15 s passive recovery), starting at 7 km·h−1 with 1 km·h−1 increments every 3 min until exhaustion. Blood samples were collected at rest (T0), immediately post-exercise (T1), and 30 min post-exercise (T2). CRP and ESR were assessed at baseline to characterize participants’ inflammatory status, while glucose and leukocyte subpopulations were evaluated to investigate acute exercise responses. Results: Fasting glucose, lipid profile (TC, TG, HDL-C, LDL-C), inflammatory markers (CRP, ESR), and leukocyte subpopulations were assessed. Significant group effects were observed for all metabolic and inflammatory markers, reflecting higher baseline values in participants with overweight/obesity compared with normal-weight participants (p < 0.05). Significant effects of time were found for glucose and leukocytes (p < 0.001), indicating acute exercise-induced changes, along with significant time × group interactions. Participants with overweight/obesity showed greater and more prolonged increases in glucose, total leukocytes, and neutrophils, whereas normal-weight girls returned to baseline within 30 min. Conclusions: Acute high-intensity intermittent exercise induces transient metabolic and immune responses in adolescents, with amplified and prolonged effects in those with obesity. These findings highlight the importance of considering body composition when prescribing exercise programs. Full article
Show Figures

Figure 1

12 pages, 1109 KB  
Article
Physical Fitness Level in 9–11-Year-Old Italian Children Is Affected by Body Mass Index and Frequency of Sport Practice but Not by Peak Height Velocity and Relative Age Effect
by Mattia Varalda, Alexandru Nicolae Ungureanu, Alberto Coassin, Nicolò Maffei, Damiano Li Volsi, Paolo Riccardo Brustio and Corrado Lupo
Sports 2026, 14(1), 10; https://doi.org/10.3390/sports14010010 - 3 Jan 2026
Viewed by 287
Abstract
This study was aimed at analyzing physical fitness in 9–11-year-old children and verifying whether it is affected by body mass index (BMI), peak height velocity (PHV), quartile distribution (QD), and sport practice (SP), also considering any potential effects of sex. One thousand one [...] Read more.
This study was aimed at analyzing physical fitness in 9–11-year-old children and verifying whether it is affected by body mass index (BMI), peak height velocity (PHV), quartile distribution (QD), and sport practice (SP), also considering any potential effects of sex. One thousand one hundred forty-three Italian primary school children (50.7% males) underwent anthropometric measurements (body mass, height, and BMI) and physical tests for measuring coordination (Plate Tapping, PT), handgrip strength (HandGrip, HG), lower-limb power (standing long jump, SLJ), low-back flexibility (sit-and-reach, SR), and sprint (20 m sprint, 20 m) skills. A series of analyses of covariance (ANCOVAs) were conducted using age as a covariate to examine differences among subgroups for BMI, PHV, QD, and SP in relation to the different physical tests (i.e., PT, HG, SLJ, SL, 20 m). Sex was included in each model as fixed independent variable. Principally, participants with higher SP and BMI reported higher and lower performance (p < 0.001) in SLJ, SR, and 20 m tests, respectively. Differently, for higher BMI levels, higher HG performance was reported (p < 0.001). PHV and QD had isolated effects, whereas no effect emerged for PT. Sex interactions were found only for SP subcategories in SR (p ≤ 0.001, ES range = 0.74–1.30). Although physical performance in 9–11-year-old (non-competitive, pre-puberty) Italian students does not seem to be characterized by involuntary factors (such as PHV and QD), substantial opposite trends seem to exist for voluntary factors (such as BMI and SP), thus suggesting how an adequate lifestyle and physical activity could crucially lead to valuable fitness benefits. Full article
Show Figures

Figure 1

Back to TopTop