Inclusion Criteria:  Physician confirmed type 2 diabetes. Age >/= 40 years No changes in anti-diabetic medication in the last 3 months. Muscle weakness (grip strength <27kg and females <16kg)  Exclusion Criteria:  BMI of 45 or higher BP of 160/100mmHg or higher Cancer or cancer that has been in remission <5 years Any medical condition that prevents participants from exercising safely On anticoagulant therapy Allergies to seafood Regular consumption of more than 2 portions of oily fish per week Currently consuming omega-3 supplements