Kinesiology 2241A/B Lecture Notes - Lecture 25: Cerebral Palsy, Hamstring, Osteoarthritis

• School: Western University
• Department: Kinesiology
• Course: Kinesiology 2241A/B
• Professor: Daniel Bechard

Document Summary

Front leg muscles = decrease in bare feet. Shoes are(cid:374)"t (cid:271)etter, just sta(cid:455) with what ur used to. Magnitude = 130%x my body weight, associated with acceleration of cofg a-p grf. Magnitude = 20%, associated with breaking and propulsion. Where the line crosses the 0 will depend on my speed. More breaking = slow down, more propulsion = speeding up. Adherence to responsibilities result in smooth effortless motion. Form of cerebral palsy (sastic _______) (hamstrings and quads), muscle is still for short period the(cid:374) rela(cid:454)es. Causes issues with (cid:271)o(cid:374)es, (cid:272)artilage, et(cid:272) effe(cid:272)ts a(cid:271)ilities to pla(cid:455), walk, run, etc. Drop-foot, (cid:373)us(cid:272)le does(cid:374)"t fire at the right ti(cid:373)e. Muscles coordinate with ea(cid:272)h other, is this does(cid:374)"t work, there is a pro(cid:271)le(cid:373). Over activity (cerebral palsy(sastic______) or non activity (drop-foot) causes problems. Those with osteoarthritis typically trunk lean more than healthy adults. Pain and weakness causes muscle patterns to change.