Woman working out on a mat doing a plank beside a pool; Wellington, New Zealand

horizontal female girl confidence confident focus achievement fitness exercise women challenge caucasian workout fit color colour strength activity active muscle pool training gym conditioning exertion facility concentration discipline serious accomplishment person ambition hotel core muscles plank floor athletics females exercising mat poolside mats toning facilities eye contact exerting side view water's edge young woman young women full length role model pools working out pony tail swimming pool swimming pools healthy lifestyle one person workouts self assured beauty window adults adult windows indoors people woman health blonde blond strengthening gyms inside healthiness health and wellness health & wellness blonde hair physical fitness color image role models water young adult young adults blond hair caucasian ethnicity focus on foreground physical activity muscle building body building muscle tone positive attitude colour image active wear looking at the camera workout clothing 20 24 years workout clothes pool deck floor exercise personal development isometric core strength strength exercise strength exercises isometric core front hold abdominal bridge floor exercises