READ MORE The Globe and Mail | Canada Q & A: Are nutritional supplements a beneficial addition to retaining muscle? March 27, 2015 Reader Sandra in Vancouver. asks: “Are nutritional supplements a beneficial addition to gaining, maintaining and retaining muscle for an active... READ MORE The Globe and Mail |Canada Q&A: Can 20 minutes of exercise a day really make a difference? March 6, 2015 Globe reader Ron Renaud in Vancouver B.C. asks, “Can 20 minutes exercise a day really make a difference?” Globe... READ MORE Globe and Mail: Canada Q & A: What are the best exercises to strengthen the core and improve posture? January 14, 2015 Reader Ann Ranson asks: “What are the best exercises to strengthen the core and improve posture?” Kathleen Trotter, Globe Health‘s... READ MORE The Globe and Mail: Is CrossFit a good way to stay in shape? December 16, 2014 This week in addition to my regular weekly columns for The Globe and Mail I answered a "Canada Q&A". Readers...