1 If you're a beginner, start with 3 to 4 days of the cardio exercise of your choice, working at a level you can handle. 2  Add time each week to work your way up to 30 to 45 minutes of continuous exercise.  As you get stronger, try interval training once a week to help boost endurance and burn more calories.
Instructions: 1  Add thawed Ahi Tuna Steaks to medium hot fry pan (thatâs been greased with extra virgin olive oil) 2  Add salt, pepper, and lemon pepper to Ahi Tuna Steak while itâs cooking. 3  Rub in a little bit of extra virgin olive oil.  Cook for 3 minutes on each side for medium rare. Add one minute for medium.
Grilled Ahi Tuna. 1  If you enjoy your tuna steak rare to medium rare grill your tuna approximately 3 minutes per inch of thickness.  Meaning if your tuna steak is 1 inch thick and you like it medium rare cook it for approximately 2 minutes on the first side and 1 minute on the second side.