render a modern outdoor fitness space with white wooden exterior walls featuring a subtle light gray vertical panel design the roof is clad in textured dark gray shingles large black framed glass doors open up to reveal a sleek minimalist interior with a dark gray floor place lush green shrubs along the stone foundation adding a touch of nature to the scene capture a tranquil sunny morning atmosphere with soft natural lighting to enhance the crispness of the colors and create a serene ambiance architecture