Practical, research-backed articles from Chris Keith, who has over 30 years of personal training in San Diego. Chris writes about strength training, weight loss, mobility, nutrition, injury recovery and training at every age, from teenagers to adults 70+. Each article answers a question clients ask in the studio and ends with simple steps you can use right away.
Start here: Strength Training for Beginners · Gradual Progressive Overload · 5 Laws of Strength Training · How much a personal trainer costs in San Diego · Is a personal trainer worth it?
Want 1-on-1 help? See training for weight loss, adults 40+, 50+, 60+ and 70+, teenagers, beginners and strength training after physical therapy, or text Chris at (619) 840-9099 for a free consultation.
Wild Salmon Benefits: Protein, Omega-3s and Easy Ways to Eat More
Dr. A'verria Martin explains wild salmon benefits, from high-quality protein to heart-healthy omega-3 fats and vitamin D, plus 2 easy salmon recipes.
Nutrient-Dense Foods: The Eating for Success Series Guide
Dr. A'verria Martin introduces the Eating for Success series: the nutrient-dense foods that fuel workouts and longevity, starting with eggs and 2 recipes.
Front Rack Mobility: 6 Drills for Cleans and Front Squats
Front rack mobility lets you hold the bar comfortably for cleans and front squats. Learn why it matters, 6 drills for wrists, shoulders and hips, and a routine.
Sore After Working Out? What’s Normal and What Helps
Sore after working out? Coach A'verria Martin, Ph.D. explains why new exercisers get sore, how long it lasts, what helps and when to worry.
5 Laws of Strength Training: Get Strong Without Getting Hurt
The 5 laws of strength training explained by a San Diego trainer: mobility, tendons, core, stabilizers and movement patterns, plus how to apply each one.
Nutrition Basics: The 10 Focal Points of Nutrition Explained
Nutrition basics from 619 Challenge winner DJ Silvia: the 10 focal points of nutrition, from water and fiber to protein, healthy fats and antioxidants.







