My remarkable wall by Kat Holloway https://padlet.com/hollowk/i03k2rkp9e8v Made with a taste for adventure en-us 2018-02-27 11:57:17 UTC 2018-02-27 12:45:34 UTC hello@padlet.com Psychomotor Performance and Motor Skill https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824082
  • Simple reaction time is fastest in early evening when body temperature is at its highest.
  • Accuracy is worse in early evening.
  • Similar tasks which demand fine motor control are performed better in the morning due to arousal levels being lower.
  • Complex aspects of performance and short term memory leak in early hours of the morning.
  • These variations appear to be related more to changes in fatigue and basal arousal rather than temperature.
  • Certain sporting activities may be influenced by the time of day is different ways.
  • Suggested than non dominated limbs may be able to compensate for weak performances at certain times of day
    • ]]>     2018-02-27 12:34:14 UTC https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824082     Self paced work https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824164 Time trial performance optimal in evening (17:30) oppose to morning (7:30)
    Alterations in an individual pedal rate and velocity due to time of day to minimise fatigue  
    Dissociation between rpe and heart rate subject to time of day 
    Low intense activity increases RPE early afternoon
    Rpe highest earlier in the morning (2:00-4:00) oppose to evening (20:00-22:00)   
    Heart rate at set work is lowest at night 
    Working at relative vo2 max found circadian rhythm variation in roe in hand with lactate threshold ]]>     2018-02-27 12:34:26 UTC https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824164     Short term performance https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824355 Signifcant circardian rythmicity in vertical jump performace (atkinson 94/reilly 86) 
    Anaerobic power output highest in the evening, 11-14% improved anaerobic performance at 18:00, even though the subjects being tested routinely trained early morning. All testing has been near supra-maximal work loads. 

    ]]>     2018-02-27 12:35:03 UTC https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824355     https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824564
  • Muscle strength increases dependent on time of day and muscle group, generally most muscle groups peak early evening. For example isometric grip strength peaks between 2-7
    • ]]>     2018-02-27 12:35:42 UTC https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824564     Cardiovascular variations 16008442 https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824967 Heart rate and blood pressure are at their lowest in the night, and highest during the morning. Although max hr during all out exercise does not seem to vary, as this could be limited by a physiological limit (capacity).

    Vo2max is an independent function, and is not affected by circadian rhythms]]>     2018-02-27 12:37:06 UTC https://padlet.com/hollowk/i03k2rkp9e8v/wish/235824967     Flexibility https://padlet.com/hollowk/i03k2rkp9e8v/wish/235825287 Flexibility improved midday and midnight 
    Maximum stiffness occurred at the morning before getting out of bed 😉
    General concept of being least flexible while sleeping, less flexible in the mornings, maximum bendyness in the afternoon and becoming more stiff as the evening progresses before going back to sleep
    This is the case for multiple different measures such as lumbar flexion, lumbar extension, glenohumeral lateral rotation And flexion, extension and lateral bend for the lumbar spine.
    Variations were not noted however in spinal hyperextension, lateral movement of the spine and ankle plantar and dorsi-flexion

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