4P Fitness Insights
Explore practical, science-backed insights on strength, mobility, nutrition, recovery, longevity, and today’s biggest fitness trends. Use the category filters or search bar below to quickly find the guidance, answers, and topics that matter most to you.
Creatine: It Is Not Just for Your Muscles Anymore
Creatine is one of the most researched supplements, but its benefits may go beyond muscle and strength. This Four Pillar Fitness Insights article explains how creatine supports performance, aging, brain health, recovery, and lean mass, while helping readers understand practical use, realistic expectations, and common myths.
Creatine 101 for Women and Men over 40: Strength, Bone, and Brain Basics
Creatine is one of the most researched fitness supplements. Learn how creatine may support strength, muscle, power, bone health, brain health, and training performance after 40.
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