Physical Therapy Commons^™

Eccentric Fatigue Modulates Stretch-Shortening Cycle Effectiveness - A Possible Role In Lower Limb Overuse Injuries, James R. Debenham, M Travers, William Gibson, A Campbell, G Allison

William Gibson

The role of fatigue in injury development is an important consideration for clinicians. In particular, the role of eccentric fatigue in stretch shortening cycle (SSC) activities may be linked to lower limb overuse conditions. The purpose of this study was to explore the influence of ankle plantarflexor eccentric fatigue on SSC effectiveness during a hopping task in healthy volunteers. 11 healthy volunteers (23.2 ± 6.7 years) performed a sub-maximal hopping task on a custom- built sledge system. 3D motion capture and surface EMG were utilised to measure lower limb stiffness, temporal kinematic measures and muscle timing measures at baseline and …

Are There Associations Among Physical Activity, Fatigue, Sleep Quality And Pain In People With Mental Illness? A Pilot Study, Joanne Connaughton, Shane Patman, C Pardoe

Joanne Connaughton

Accessible summary

• Many people with mental health disorders experience fatigue, pain and poor sleep. In other patient groups, physical exercise has been shown to have positive effects on these symptoms.

• It is unknown whether day-to-day physical activity (not necessarily exercise) affects sleep quality or severity of pain or fatigue in those with mental illness.

• This study observed physical activity, sleep quality, pain and fatigue in four people hospitalized with severe mental illness.

• Significant associations were found between pain and fatigue severity in the morning, but not in the evening. A significant association was found between physical activity and morning and …