Not content with beating her opponents in a conventional fashion, the British No 1 has been playing with the handle of her racket rather than the head.
Andy Murray went through his paces on the practice courts at Aorangi Park on Sunday too.
Too hot to handle: Robson practices in the sweltering heat at Wimbledon
Sweet 16: Robson takes on Kaia Kanepi of Estonia on Monday
Eyes on the ball: Robson works on her hand-eye co-ordination
For Robson, Estonia's Kaia Kanepi awaits.
Kanepi has no doubt she is good enough to rain on Robson's parade when they clash on Monday.
Practice: Andy Murray arriving for Sunday's training session
New balls please: Ivan Lendl put Murray through his paces on Sunday
Limbering up: Murray does some stretches
Tutelage: Lendl became Murray's coach at the start of 2012
Optimism: Fans are hopeful that Murray can come out on top at Wimbledon this year
The 19-year-old's refusal to submit to defeat this week has won her many admirers on and off the court.
Robson's form this week suggests she is no longer happy to settle for plucky British battler status. There is an inherent self-belief about her play, and off the court she shows maturity and confidence beyond her years.
'If I play every day very well, then it's possible,' the 28-year-old from Haapsalu said.
'I feel that I am close to winning a grand slam, but it depends on how I play.
'I played well to win the Brisbane International last year so it's possible.'