The sufficiency of a 30-minute personal training session primarily relies on your goals and desired timeframe for achieving them. Typically, we recommend 30-minute sessions to clients who have injuries, specific health conditions, or are of older age. This duration allows for focused attention and tailored exercises to accommodate individual needs. However, for individuals with more ambitious goals or seeking faster results, longer sessions might be more suitable. It is advisable to consult with a personal trainer to determine the optimal session length based on your goals, fitness level, and any specific considerations you may have.