ISSA vs. ACE

When comparing ISSA versus ACE, the ISSA-CPT certification clearly stands out as the better option for fitness professionals. This comparison highlights differences in cost, exam format, learning style, and career opportunities, showing why ISSA’s flexible

ISSA Personal Trainer Certification Review

With over 35 years in the industry, the International Sports Sciences Association (ISSA) is NCCA-accredited, partners with major gym chains, and offers one of the most accessible certified personal trainer programs—no formal degree required.Our 2025 ISSA review covers everything you need to know before investing.