NCT07597720

Brief Summary

The World Health Organization recommends that children and teenagers aged 5 to 17 should be physically active for at least 60 minutes every day. This should include activities that make them breathe harder, as well as exercises that strengthen muscles and bones. National guidelines in Austria and Germany also highlight the importance of basic movement skills such as endurance, strength, coordination, and balance. Regular physical activity is important for children's physical and mental health. It can help prevent problems such as obesity, diabetes, and heart disease. It can also support learning, concentration, and school performance. However, many children do not move enough. In Austria and Germany, only a small number of children and teenagers meet the recommended activity levels. Because of this, many programs have been created to encourage children to be more active, for example through active breaks, park activities, or sports clubs. These programs often include simple movement games, warm-up exercises, and strengthening exercises such as squats. Balance and coordination exercises are used less often. Also, many programs mainly count how many children take part, but they do not always measure how the programs improve children's movement skills. This study therefore looks at whether targeted balance and coordination training improves the motor skills of children aged 6 to 11 in school sports. It will compare this training with strength training. Over four weeks, children will take part in one of the two training programs. Their motor skills, such as coordination, strength, flexibility, and endurance, will be tested before and after the program. The study will also look at how the children's general physical activity level influences their motor development.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
165

participants targeted

Target at P75+ for not_applicable

Timeline
5mo left

Started Feb 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress36%
Feb 2026Oct 2026

Study Start

First participant enrolled

February 23, 2026

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 5, 2026

Completed
5 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 10, 2026

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 19, 2026

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2026

Expected
Last Updated

May 19, 2026

Status Verified

May 1, 2026

Enrollment Period

3 months

First QC Date

May 5, 2026

Last Update Submit

May 13, 2026

Conditions

Keywords

elementary school childrenbalance exercisesmotor proficiencyBruininks-Oseretsky Testhandgrip strengthphysical activity questionnairesit and reachsix-minute run

Outcome Measures

Primary Outcomes (4)

  • The Bruininks-Oseretsky Motor Proficiency Test 2nd Edition german version

    Bruininks-Oseretsky Test of Motor Proficiency, 2nd Edition is standardized for children and adolescents aged 4 to 21 years and 11 months, and the full test takes 45 to 60 minutes to perform. The BOT-2 is used to detect deviations from the norm and to support the assessment of motor impairments, including the likelihood of a diagnosis for DCD. It measures fine and gross motor proficiency, with subtests focusing on stability, mobility, strength, coordination, and object manipulation. Results can be reported as raw scores, scale scores, composite scores, percentile ranks, or standard scores. The minimum and maximum values depend on the specific subtest or composite score used. For standard scores, higher values indicate a better result, as they reflect stronger motor proficiency compared with age-based norms. Lower values indicate greater deviation from the norm and poorer motor performance.

    At baseline and day 77

  • Handgrip strength

    The Jamar Hand Dynamometer is a standardized instrument used to measure hand grip strength in children, adolescents, and adults. It is commonly used in clinical practice and research to assess upper limb strength, functional hand performance, and changes in muscle strength over time. The test is typically performed within a few minutes and involves the participant squeezing the dynamometer with maximal effort, usually across repeated trials for each hand. The result is recorded in kilograms or pounds of force. The minimum value is 0 kg/lb, if no grip force is produced. The maximum value depends on the measuring range of the specific dynamometer model, commonly up to about 90 kg or 200 lb. Higher values indicate a better result, as they reflect greater isometric hand grip strength and upper limb muscle function.

    At baseline and day 77

  • Flexibility

    The Sit and Reach Test is a standardised test used to assess flexibility, particularly that of the lower back and hamstring muscles. It is commonly used with children, adolescents and adults in clinical, educational and research settings. The test is quick to administer and usually takes only a few minutes to perform. During the test, the participant sits with their legs extended and reaches forward as far as possible towards or beyond their toes. The distance reached is then measured using a sit-and-reach box or measuring scale. The result is recorded in centimetres. Depending on the test setup, values may be positive when the participant reaches beyond the toes and negative when they do not reach the toes. Therefore, there is no fixed universal minimum or maximum value, as the range depends on the measuring scale and individual performance. Higher values indicate greater flexibility of the lower back and hamstring muscles, and therefore a better result.

    At baseline and day 77

  • Aerobic endurance

    The 6-Minute Walk/Run Test is a standardised field test used to evaluate the aerobic endurance and cardiorespiratory fitness of children, adolescents and adults. The test takes six minutes to complete. During the test, participants are instructed to walk or run as far as possible on a marked track or defined course within six minutes. The total distance covered is recorded in metres and can be compared with age- and sex-specific reference values. The minimum value is 0 metres if no distance is covered. There is no fixed maximum value as this depends on the individual's performance and the distance they complete within six minutes. Higher values indicate a better result as they reflect greater aerobic endurance, cardiorespiratory fitness and functional exercise capacity.

    At baseline and day 77

Secondary Outcomes (1)

  • Self-reported level of physical activity

    At baseline

Study Arms (2)

Balance Training Group

EXPERIMENTAL
Other: Exercise

Strength Training Group

ACTIVE COMPARATOR
Other: Exercise

Interventions

The balance exercise program is conducted over a four-week period and consists of two training sessions per week. Each session lasts about 30 to 35 minutes. During each session, various balance exercises are performed, with each exercise consisting of two sets of 30 seconds each. There is a 60-second rest between sets and a 90-second rest between individual exercises. The intensity of the training is adjusted by progressively increasing the level of difficulty. Initially, the exercises are performed with support and under simpler conditions, while additional challenges-such as closing the eyes, omitting arm support, or performing additional cognitive tasks-are integrated as the program progresses. The training method consists of functional balance training with static and dynamic exercises on stable and unstable surfaces (e.g., exercise mat, balance board, or balance beam).

Balance Training Group

Eligibility Criteria

Age6 Years - 11 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • \- primary school children aged 6 to 11 years

You may not qualify if:

  • \- Official exemption from physical education in school

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Applied Sciences for Health Professions Upper Austria

Linz, Upper Austria, 4020, Austria

Location

Related Publications (13)

  • World Health Organization. (2022). Primary health care for children and adolescents: A framework for ac-tion.

    BACKGROUND
  • Woll A, Kurth BM, Opper E, Worth A, Bos K. The 'Motorik-Modul' (MoMo): physical fitness and physical activity in German children and adolescents. Eur J Pediatr. 2011 Sep;170(9):1129-42. doi: 10.1007/s00431-010-1391-4. Epub 2011 Feb 12.

    PMID: 21318230BACKGROUND
  • Woll A, Klos L, Burchartz A, Hanssen-Doose A, Niessner C, Oriwol D, Schmidt SCE, Bos K, Worth A. Cohort Profile Update: The Motorik-Modul (MoMo) Longitudinal Study-physical fitness and physical activity as determinants of health development in German children and adolescents. Int J Epidemiol. 2021 May 17;50(2):393-394. doi: 10.1093/ije/dyaa281. No abstract available.

    PMID: 33709121BACKGROUND
  • Sportunion Österreich. (2007). UGOTCHI - Kinder gesund bewegen. https://ugotchi.at/

    BACKGROUND
  • Pfeifer K, Rutten A. [National Recommendations for Physical Activity and Physical Activity Promotion]. Gesundheitswesen. 2017 Mar;79(S 01):S2-S3. doi: 10.1055/s-0042-123346. Epub 2017 Apr 11. No abstract available. German.

    PMID: 28399579BACKGROUND
  • Paulus, P. (Hrsg.). (2016). Bildungsförderung durch Gesundheit: Bestandsaufnahme und Perspektiven für eine gute gesunde Schule (Dr. nach Typoskript). Juventa-Verl.

    BACKGROUND
  • Neil-Sztramko SE, Caldwell H, Dobbins M. School-based physical activity programs for promoting physical activity and fitness in children and adolescents aged 6 to 18. Cochrane Database Syst Rev. 2021 Sep 23;9(9):CD007651. doi: 10.1002/14651858.CD007651.pub3.

    PMID: 34555181BACKGROUND
  • Mlinek, T. (2025, August 11). Die Tägliche Bewegungseinheit. tbe Kindergarten Volkschule Sekundasstufe I. https://www.bewegungseinheit.gv.at/volksschule/bewegte-schule

    BACKGROUND
  • Hanssen-Doose, A., Oriwol, D., Niessner, C., Schmidt, S. C. E., Klemm, K., Woll, A., & Worth, A. (2021). Dauerhaftes Sporttreiben im Sportverein und motorische Entwicklung: Ergebnisse der MoMo-Längsschnitt-studie (2003-2017). Forum Kinder- und Jugendsport, 2(2), 122-130. https://doi.org/10.1007/s43594-021-00054-5

    BACKGROUND
  • Förderverein Nachwuchsleistungssport Tirol. (2025, August 11). MEIN KIND IM SPORT. https://www.mein-kindimsport.at/ueberblick

    BACKGROUND
  • Bundesministerium für Soziales, Gesundheit, Pflege und Konsumentenschutz. (2020, September 1). Das Be-wegungsverhalten österreichischer Schülerinnen und Schüler HBSC-Factsheet 05: Ergebnisse der HBSC-Studie 2018.

    BACKGROUND
  • Chaput JP, Willumsen J, Bull F, Chou R, Ekelund U, Firth J, Jago R, Ortega FB, Katzmarzyk PT. 2020 WHO guidelines on physical activity and sedentary behaviour for children and adolescents aged 5-17 years: summary of the evidence. Int J Behav Nutr Phys Act. 2020 Nov 26;17(1):141. doi: 10.1186/s12966-020-01037-z.

    PMID: 33239009BACKGROUND
  • Barbosa A, Whiting S, Simmonds P, Scotini Moreno R, Mendes R, Breda J. Physical Activity and Academic Achievement: An Umbrella Review. Int J Environ Res Public Health. 2020 Aug 17;17(16):5972. doi: 10.3390/ijerph17165972.

    PMID: 32824593BACKGROUND

MeSH Terms

Interventions

Exercise

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, Senior Researcher in the Department of Physical Therapy

Study Record Dates

First Submitted

May 5, 2026

First Posted

May 19, 2026

Study Start

February 23, 2026

Primary Completion

May 10, 2026

Study Completion (Estimated)

October 30, 2026

Last Updated

May 19, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be shared because the study involves minors, who are considered a particularly vulnerable population and therefore require heightened ethical and data protection safeguards. In addition, the informed consent obtained from parents or legal guardians does not include permission for sharing individual participant data with external researchers.

Locations