Weight Training in the UK: A Critical Gap highlights a concerning truth — nearly 70% of UK adults are not meeting recommended strength training guidelines, posing a growing threat to national health. This report explores key participation gaps across gender, age, and education, uncovers the most common barriers like cost, time, and misconceptions, and outlines the serious health implications of inactivity. It also proposes practical, evidence-based strategies to close the gap, including public education, accessible training options, and age-inclusive programmes