I think a lot of stretching the next day or 2 after leg day can really help clear some lactic acid which may aid in the recovery process as well.

Cardio after leg day good. 3 sets of 5 you could do cardio on leg day. Cardio workouts will get your circulation going which helps send blood flow to your sore muscles. A sports performance study demonstrated that performing moderate-intensity cardio in the form of indoor cycling significantly reduced the effects of DOMS delayed onset muscle soreness.

Muscle soreness after working out is normal but you might wonder whether doing a cardio session will help your muscles recover or hinder your progress altogether. Another point going against running after leg day is the fact that it is never a good idea to work on the same muscles for two consecutive days. If you still have the energy to do cardio after leg day then I would say youre not working your legs enough.

Leg day is better with bands. I wouldnt recommend it. After I started doing HIIT on the stationary bike the day after leg day I noticed that it seems to have improved my gains.

There are more complicated science-based reasons for this below but cardio is tiring and being tired before you lift weights robs you of more muscular endurance focus and energy to lift. So cardio is good as long as you keep it gentle so that your muscles get the optimal amount of recovery. So Doing cardio after leg day is helpful for your workout administration.

Though many people find it equally effective to just stretch. This will prevent injuries and unnecessary strain. The important thing is to listen to your body and let your muscles recover properly.

It can loosen us up and energise us. Doing cardio after leg day is beneficial to your workout regime. Im sure light cardio wont do any harm.