Jorn Rittweger

Bonn, NW, Germany

Last Updated: 09/26/2026

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Found 214 publications

Effects of age on intramuscular fascicle kinematics of the medial gastrocnemius muscle of track and field Masters athletes.

Effects of age on intramuscular fascicle kinematics of the medial gastrocnemius muscle of track and field Masters athletes.

Journal: Journal of applied physiology (Bethesda, Md. : 1985)

Published: July 28, 2026

Effects of age on intramuscular fascicle kinematics of the medial gastrocnemius muscle of track and field masters athletes.

Effects of age on intramuscular fascicle kinematics of the medial gastrocnemius muscle of track and field masters athletes.

Journal: Journal of applied physiology (Bethesda, Md. : 1985)

Published: July 28, 2026

Judicious elevation of ambient carbon dioxide during hypobaric hypoxia to improve oxygenation in airline passengers - a randomized feasibility study.

Judicious elevation of ambient carbon dioxide during hypobaric hypoxia to improve oxygenation in airline passengers - a randomized feasibility study.

Journal: Journal of applied physiology (Bethesda, Md. : 1985)

Published: June 24, 2026

Extreme heat and risk of pediatric emergency department visits: a time-stratified time-series analysis.

Extreme heat and risk of pediatric emergency department visits: a time-stratified time-series analysis.

Journal: Pediatric research

Published: May 20, 2026

MALICoT: A pilot cross-sectional study analyzing the effects of power training and age on endomysium content and fiber area in the soleus muscle of adult males.

MALICoT: A pilot cross-sectional study analyzing the effects of power training and age on endomysium content and fiber area in the soleus muscle of adult males.

Journal: Physiological reports

Published: March 19, 2026

Muscle Weakness and the Irisin-BDNF and Oxidative Stress Axis in the 60-Day Pseudorandomised Controlled AGBRESA Bed Rest Study.

Muscle Weakness and the Irisin-BDNF and Oxidative Stress Axis in the 60-Day Pseudorandomised Controlled AGBRESA Bed Rest Study.

Journal: Journal of cachexia, sarcopenia and muscle

Published: September 18, 2025

Comparison of musculoskeletal responses and its variability after long-term spaceflight and prolonged bed rest conditions.

Comparison of musculoskeletal responses and its variability after long-term spaceflight and prolonged bed rest conditions.

Journal: NPJ microgravity

Published: July 21, 2025

A Perceptually Regulated Exercise Test for Predicting Maximal Oxygen Consumption in Masters Track-and-Field Athletes.

A Perceptually Regulated Exercise Test for Predicting Maximal Oxygen Consumption in Masters Track-and-Field Athletes.

Journal: Journal of aging and physical activity

Published: July 05, 2025

Variability in individual musculoskeletal response is not increased by countermeasures during bed rest.

Variability in individual musculoskeletal response is not increased by countermeasures during bed rest.

Journal: Frontiers in physiology

Published: June 11, 2025

Reducing muscle weakness in nursing home residents: a study quantifying acceptance and feasibility of a formal training algorithm, and reliability of endpoint measures.

Reducing muscle weakness in nursing home residents: a study quantifying acceptance and feasibility of a formal training algorithm, and reliability of endpoint measures.

Journal: Aging clinical and experimental research

Published: May 27, 2025

Post-COVID-19 Condition in Track and Field Master Athletes: Severity, Symptoms, and Associations With Quality of Life and C-Reactive Protein Levels.

Post-COVID-19 Condition in Track and Field Master Athletes: Severity, Symptoms, and Associations With Quality of Life and C-Reactive Protein Levels.

Journal: Scandinavian journal of medicine & science in sports

Published: April 30, 2025

Implications and Applications of Stretch-Mediated Hypertrophy in Therapy, Rehabilitation and Athletic Training-An Outlook to Future Potential Applications.

Implications and Applications of Stretch-Mediated Hypertrophy in Therapy, Rehabilitation and Athletic Training-An Outlook to Future Potential Applications.

Journal: Sports medicine (Auckland, N.Z.)

Published: April 15, 2025

Showing 1-12 of 214

Last Updated: 09/26/2026