shoulder flexion shoulder adduction shoulder horizontal extension
nothing
medial deltoid(shoulders), traps & biceps
upright row
Pectoralis Major
arrector pilli
None, its your SPINE -- Smart Dart
Makes the hair follicle stand upright
In the upright position the thigh bone can support about a ton (1000kg). Anything other than upright would depend on muscle strength.
The "seated row" works the Latissimus Dorsi, Rhomboids, Biceps. Basically, arms and back.
The tree was no longer upright as it was blown down in the storm
Row, row, row your cruise ship gently on the ocean! merily merily merily merily cruise ship has a stern.