India, Aug. 8 -- Helen, the legendary actor celebrated for her unforgettable dance numbers like Piya Tu Ab To Aaja and Aa Jaane-Jaan, has made an inspiring return to fitness and weight loss at the age of 86. Celebrity fitness trainer and Pilates expert Yasmin Karachiwala, who has trained stars like Alia Bhatt, Deepika Padukone, and Katrina Kaif, revealed that her most rewarding and cherished transformation story isn't of a young celebrity, but of the evergreen Helen. Here's a closer look at her remarkable fitness journey. (Also read: Katrina Kaif, Alia Bhatt's fitness trainer Yasmin Karachiwala shares healthy nacho recipe to satisfy cravings. Watch )

In the July 31 episode of the HK Vitals podcast on YouTube, Yasmin opened up about Helen...