Alessandra Ambrosio flaunts her pin-up bikini body as she plays volleyball on the beach

Alessandra Ambrosio strikes a sporty pose in yoga pants during belated 40th birthday lunch in Malibu

Alessandra Ambrosio oozes chic sporty as she showcases statuesque figure in sports bra and leggings

Alessandra Ambrosio rings in her 40th birthday with her two children and new beau Richard Lee