MEGA Emma Watson got her heart rate up without any fancy gym equipment last summer, when she was photographed hiking with her personal trainer in St. Tropez, France. Looking fit in a stylish but unusual outfit, the actress highlighted her enviable figure in a minuscule bikini worn over a sheer dress, and her fashion choice definitely raised eyebrows. Emma, 35, was complimented by some as her photos went viral, but she couldn’t escape the shamers…