Thank you for your post. In general, your incisions need to be perfect, all drains removed and the drain site healed perfect, and the muscle repair needs to be mature with no areas of fluid collection. If the incisions are not perfect, or drain site, then you are at risk of infection in pools, hot tubs, oceans/lakes. You don't have to have perfect incisions to shower, just not submerge in bath or the above. However, I ask my patients to wear their abdominal binder non-stop, except for showers, for at least 4 weeks, so unless you want to hang out at the beach with your binder, then no beach. Physical water sports, however is a different story. You should only start doing heavy physical activity at 6 weeks, and then slowly ease into it, not all at once.Best Wishes, Pablo Prichard, MD