Skeletal muscles work in pairs: flexors and extensors
false
Never, you always have working muscles. Eg: your core muscles work to keep you standing/upright.
True, muscles always work where one contract another relaxes.
false....
false
In cheerleading, you always (most of the time) work on conditioning. Which means you work on arms, shoulders, back, stomach muscles, and leg muscles.
With exercise bands, you can work out tons of muscles. Muscles that you can work out are arm muscles, leg muscles and back muscles. With leg muscles, you can work out the thighs, and calves muscles.
muscles work my legs
muscles are at work All the time>
false
A warm up prepares the muscles for work.