Is it okay if I work out legs and arms on the same day?

People can work out arms and legs on the same day. It is advisable to avoid working the same muscles two days in a row.

Muscles need rest in order to grow stronger. Working arms and legs on the same day is fine as long as individuals remember which muscles they exercised. Many people have a designated arm and leg day to reduce the chances of working the same muscles two days in a row. To avoid repetition, the Mayo Clinic suggests working all major muscle groups two or three times per week or planning daily workouts for specific groups of muscles.