If you can do exercise once a day, it is a good match, or simply separate the equipment from swimming, because both are physical exertion.
Yoga is not recommended in front of equipment. If you have taken a yoga class, you will know that this is not a simple stretching activity. After practicing, you will let your body and mind relax quietly and consume a lot of physical strength. However, equipment practice needs you to be excited and energetic. It would be exaggerated to warm up the equipment practice with yoga, but it is more appropriate to relax afterwards. People's state after practice should also return to physical relaxation and happy mood.
Suggestion: one day, equipment first, then yoga; Another day, swimming.
If you are very confident in your physical strength, try these three kinds of exercises for one day, hehe, you will know for yourself. I just hope that you can do it well.
Bathing time, except swimming time, must wait until the sweat is completely dry after the equipment and yoga, the body no longer feels hot, and the heartbeat is stable. Go and wash when it's quiet. The specific time varies from person to person, so you don't have to deliberately.