But our muscles aren't the only structures in our body that help us lift, run and do most of our daily tasks. Our tendons are a key but overlooked component of our musculoskeletal system—serving ...
Muscles can only contract and relax, so they always work in pairs called antagonistic muscles. Skeletal muscle is joined to bones. Its cells contract to make bones move and joints bend. Skeletal ...
Given the long arms and different body proportions ... may have been a differently shaped Achilles tendon and triceps surae, a group of muscles in the calf. Related: Lucy's last day: What the ...
Before and after bed rest, elongation (L) of the tendon and aponeurosis of vastus lateralis (VL) and medial gastrocnemius muscles (MG) during isometric knee extension and plantar flexion, respectively ...