Athlete working with battle ropes

woman female cross afro practicing sportswoman indoors energetic feet sportive slow motion african american battle ropes unrecognizable fitness exercise people young tough stamina shake ethnicity multi ethnic multiethnic multiracial strength concept healthy lifestyle dark gym multi racial black power heavy effort cardio workout weight loss waves motion powerful bodybuilder muscular body active coach trainer working physical activity athletic person motivation competition energy instructor hardcore endurance sweat girl sport club athlete hands closeup close up intensity training fit equipment functional bodybuilding strong health