Love-all! Natalie Portman shows off her slender physique in a vest and skin-tight leggings as she takes a tennis lesson

It looks like she’s still developing her tennis technique.

Natalie Portman was all smiles as she did her best to hit balls over the net using two hands to hold her racquet during her early morning lesson in the Glendale neighborhood of Los Angeles on Wednesday.

And it turns out it wasn’t as easy as champion sisters Serena and Venus Williams make it look.