Modeling age-related changes in muscle-tendon dynamics during cyclical contractions in the rat gastrocnemius
Efficient muscle-tendon performance during cyclical tasks is dependent on both active and
passive mechanical tissue properties. Here we examine whether age-related changes in the …
passive mechanical tissue properties. Here we examine whether age-related changes in the …
Moment-knee angle relation in well trained athletes
B Ullrich, GP Brüggemann - International journal of sports …, 2008 - thieme-connect.com
The purpose of this work was to investigate whether different modes of long-term competitive
physical activity cause functional differences in the moment-knee angle relation of the M …
physical activity cause functional differences in the moment-knee angle relation of the M …
Lower safety factor for old adults during walking at preferred velocity
L Mademli, A Arampatzis - Age, 2014 - Springer
Older adults are more prone to falls during walking than young adults, although they walk
more slowly and demonstrate higher stability state. This paradox of higher stability state but …
more slowly and demonstrate higher stability state. This paradox of higher stability state but …
Ankle kinetics and plantarflexor morphology in older runners with different lifetime running exposures
Running promotes better cardiovascular health and has positive effects on the
musculoskeletal system in older adults. However, older adults have lower ankle …
musculoskeletal system in older adults. However, older adults have lower ankle …
Use of a Lucas–Kanade-based template tracking algorithm to examine in vivo tendon excursion during voluntary contraction using ultrasonography
K Karamanidis, A Travlou, P Krauss, U Jaekel - Ultrasound in medicine & …, 2016 - Elsevier
Ultrasound imaging can be used to study tendon movement during muscle contraction to
estimate the tendon force–length relationship in vivo. Traditionally, such tendon …
estimate the tendon force–length relationship in vivo. Traditionally, such tendon …
Stretch-Shortening Cycle Performance and Muscle–Tendon Properties in Dancers and Runners
PE Rice, K Nishikawa… - Journal of Applied …, 2021 - journals.humankinetics.com
The purpose of this investigation was to elucidate whether ankle joint stretch-shortening
cycle performance, isometric and isokinetic plantarflexion strength, and maximal Achilles …
cycle performance, isometric and isokinetic plantarflexion strength, and maximal Achilles …
Joint work is not shifted proximally after a long run in rearfoot strike runners
Distal-to-proximal redistribution of joint work occurs following exhaustive running in
recreational but not competitive runners but the influence of a submaximal run on joint work …
recreational but not competitive runners but the influence of a submaximal run on joint work …
[HTML][HTML] Spatiotemporal and kinematic adjustments in master runners may be associated with the relative physiological effort during running
P Jamkrajang, S Suwanmana… - Frontiers in Sports …, 2023 - ncbi.nlm.nih.gov
Master runners maintain a similar running economy to young runners, despite displaying
biomechanical characteristics that are associated with a worse running economy. This …
biomechanical characteristics that are associated with a worse running economy. This …
[HTML][HTML] Effect of exercise-induced enhancement of the leg-extensor muscle-tendon unit capacities on ambulatory mechanics and knee osteoarthritis markers in the …
K Karamanidis, KD Oberländer, A Niehoff, G Epro… - PLoS …, 2014 - journals.plos.org
Objective Leg-extensor muscle weakness could be a key component in knee joint
degeneration in the elderly because it may result in altered muscular control during …
degeneration in the elderly because it may result in altered muscular control during …
[HTML][HTML] Matching participants for triceps surae muscle strength and tendon stiffness does not eliminate age-related differences in mechanical power output during …
Reductions in muscular power output and performance during multi-joint motor tasks with
aging have often been associated with muscle weakness. This study aimed to examine if …
aging have often been associated with muscle weakness. This study aimed to examine if …