NASM vs ISSA (The Big Battle): Which PT Cert Is Better?
The NASM certification, emphasizing corrective exercise with its OPT model, contrasts with ISSA’s focus on athletic performance and programming. Both are NCCA-accredited and widely accepted by employers. From my experience, each offers unique strengths to a trainer’s repertoire in the fitness industry. Let’s see which one is best for you and your personal needs. NASM, … Read more