[HTML][HTML] Delayed impairment of postural, physical, and muscular functions following downhill compared to level walking in older people

MW Hill, EA Hosseini, A McLellan, MJ Price… - Frontiers in …, 2020 - frontiersin.org
Transient symptoms of muscle damage emanating from unaccustomed eccentric exercise
can adversely affect muscle function and potentially increase the risk of falling for several …

The effect of treadmill and overground walking on preferred walking speed and gait kinematics in healthy, physically active older adults

D Malatesta, M Canepa… - European journal of …, 2017 - Springer
Purpose Preferred walking speed (PWS) represents a performance measure of mobility in
older individuals. PWS is usually assessed during overground (via a 2–40 m walkway) or …

[PDF][PDF] Eccentric contraction-induced muscle injury does not change walking economy in older adults

M Gault, R Clements, M Willems - Journal of Human Kinetics, 2011 - sciendo.com
The aim of the study was to examine whether self-selected walking speed during downhill
treadmill walking by older adults would result in muscle injury and changes in physiological …

[HTML][HTML] Age-induced changes in the lower limb muscle activities during uphill walking at steep grades

ST Kwee-Meier, A Mertens, S Jeschke - Gait & posture, 2018 - Elsevier
Background Uphill walking is particularly challenging for elderly persons. However, there is
a lack of age-differentiated studies investigating the underlying differences in muscle …

The effect of prolonged level and uphill walking on the postural control of older adults

GS Walsh, DC Low, M Arkesteijn - Journal of biomechanics, 2018 - Elsevier
Prolonged walking could alter postural control leading to an increased risk of falls in older
adults. The aim of this study was to determine the effect of level and uphill prolonged …

How does age affect leg muscle activity/coactivity during uphill and downhill walking?

JR Franz, R Kram - Gait & posture, 2013 - Elsevier
Walking uphill and downhill can be challenging for community-dwelling old adults. We
investigated the effects of age on leg muscle activity amplitudes and timing during level …

Advanced age affects the individual leg mechanics of level, uphill, and downhill walking

JR Franz, R Kram - Journal of biomechanics, 2013 - Elsevier
Advanced age brings biomechanical changes that may limit the uphill and/or downhill
walking ability of old adults. Here, we investigated how advanced age alters individual leg …

Interactions of age and leg muscle fatigue on unobstructed walking and obstacle crossing

FA Barbieri, PCR dos Santos, L Simieli, D Orcioli-Silva… - Gait & posture, 2014 - Elsevier
Older adults commonly report muscle fatigue, which may be associated with reduced
walking ability. Elderly may have insufficient awareness of the balance threat caused by …

Advanced age and the mechanics of uphill walking: a joint-level, inverse dynamic analysis

JR Franz, R Kram - Gait & posture, 2014 - Elsevier
We sought to gain insight into age-related muscular limitations that may restrict the uphill
walking ability of old adults. We hypothesized that:(1) old adults would exhibit smaller peak …

Effects of aging on mechanical efficiency and muscle activation during level and uphill walking

JD Ortega, CT Farley - Journal of Electromyography and Kinesiology, 2015 - Elsevier
Purpose: The metabolic cost of walking is greater in old compared to young adults. This
study examines the relation between metabolic cost, muscular efficiency, and leg muscle co …