Keep yourself engaged in your work and adhere to your goals!
Try to start off daily with atleast 30 mins of workout.
Choose what rewards you and makes you feel good. This can be a game of table tennis or yoga.
No one’s perfect; failures are bound to happen. But make sure to be consistent and self motivated on board at sea.
Try to do workouts with a personal trainer with the help of smart phone apps that are widely and easily available in the market.
When at sea, make use of time but before you do so, make sure you’re mentally and physically ready for your fitness goals.