A reorganized summary of a 2021 Toward Health group discussion led by Tro Kalayjian, DO, with health coaches Amy Eiges and Brian Wiley.
In April 2021, Dr. Tro and health coaches Amy Eiges and Brian Wiley discussed the benefits they associated with exercise and how someone might begin again after a long layoff.
The original recap was a short set of meeting notes. This article reorganizes those notes around walking, resistance training, high-intensity interval training, glucose readings, and weight maintenance. It does not independently confirm the statistics or medical claims presented in the meeting.
Benefits discussed in the meeting
The group described exercise as relevant to weight loss and maintenance, body composition, glucose control, blood pressure, and other metabolic concerns. They also said exercise can reduce stress, anxiety, and depression.
The recap further associated exercise with bone health, diabetes, metabolic health, blood lipids, lower triglycerides, and higher HDL.
Walking as a starting point
For someone just beginning, the group described walking as the best exercise to start with. The recap said walking could help someone build toward more intense training as they felt better.
The practical emphasis was to start gently, build the habit, and make daily movement part of the process.
Resistance training
The meeting identified weight lifting, resistance bands, and bodyweight exercise as forms of resistance training. The recap said resistance training can increase muscle size and help bone health.
For a more detailed discussion of starting and progressing, see Bodyweight Strength Training for Beginners: Start Slowly and Progress.
Older readers may also want Low-Carb Diet for Older Adults: Protein, Strength, and Medication Safety.
High-intensity interval training
The recap described HIIT as combining aerobic and resistance components with active-rest periods that help someone build up to the work.
Selected research
In adults with type 2 diabetes, short walks after meals have reduced post-meal glucose compared with one daily walk. Reynolds et al., 2016. A nine-month trial found a modest A1c benefit from combining aerobic and resistance training. Church et al., 2010. A smaller four-month study found glucose and fitness benefits from alternating faster and slower walking. Karstoft et al., 2013. These studies tested specific programs in different groups; they do not establish a fixed A1c reduction or show that benefits can be added together.
What the meeting said about exercise and weight management
The meeting discussed exercise alongside food choices and long-term weight management. The group also discussed regular activity, tracking progress, and movement as one way of coping with stress. The studies summarized here examine specific glucose, A1c and fitness outcomes; they do not establish a universal percentage of weight loss attributable to diet versus exercise.
For a wider view of progress, see Non-Scale Victories: How to Measure Weight Loss Progress.
Exercise and glucose readings
Glucose can fall or temporarily rise during exercise. The response depends on the activity, diabetes type, starting glucose level, medications and individual circumstances. A high reading should be interpreted in context rather than automatically dismissed as harmless. People using insulin or medicines that can cause low glucose should follow their individualized exercise and monitoring plan. ADA position statement.
For the separate question of workout fueling, see Do Athletes Need Carbs?
Restarting after a break
The group suggested finding a trainer who could perform a full assessment and identify movement deviations that might need correction. The recap said this would help prevent injury.
This historical recommendation is not a diagnosis, clearance for exercise, or individualized rehabilitation plan.
This material is educational and is not individualized medical, exercise, or rehabilitation advice.
