Is it better to practice muscles every day or to practice for five days and rest for two days?

The best advice should be

Don't take a day off.

Although muscles can rest

But after all, rest is too frequent.

Such efforts will be in vain.

So I suggest you practice every day, but don't practice for too long ~ you can't make your muscles nervous.

It is best to practice 3 ~ 4 groups for each movement.

Every time 1 group stops for 5 minutes ~ and then continues.