Sandra Diaz is a certified personal trainer and physique transformation coach with over 4 years of experience in fitness and personal training. She holds a B.S. in Health Science and is W.I.T.S. certified, with additional CPR​/​AED credentials. Sandra is the founder of Sculpt by Sandra, an online coaching platform that offers structured, sustainable fitness programs designed to help women build muscle, break plateaus, and feel confident in their bodies. She shares workout routines, motivational content, and lifestyle tips with her followers, inspiring a global community to embrace a balanced and healthy lifestyle. Find her on Instagram @sandraa_fit.