Nikhil Ashtewale offers short recorded courses focusing on lifestyle disorders like diabetes, obesity, and hypertension, along with topics such as sports nutrition and fitness training techniques. With over 25 years of experience in the fitness industry, Nikhil has designed these courses to help fitness enthusiasts, trainers, and professionals expand their knowledge and enhance their careers. The recorded format allows flexible, self-paced learning, making it ideal for busy schedules. Each course provides practical insights and expert guidance, ensuring a comprehensive understanding of key concepts. These courses are perfect for anyone seeking to improve their skills and make a mark in the fitness industry.