A model dubbed the world's hottest gran has claimed a daily cold shower keeps her looking youthful.
Gina Stewart, 51, from Australia, insists her chilly routine speeds up her metabolism and improves her hair and skin.
She has promoted the morning ritual as a cheap alternative to cryotherapy, the Daily Star reports.
The grandmother insisted it also has an added bonus of reducing inflammation, swelling and muscle soreness.
Gina said: “I have been an avid user of cryotherapy over the years and can highly recommend any type of cold therapy but it can be extremely expensive.
“The cheaper alternative is to take cold showers every morning, after your usual morning shower to reap the amazing health benefits.
“Start with a 30 second cold shower after your regular shower each morning and work up to two minutes for full effect.”
She claimed: “Scientists have found evidence that exposure to cold speeds up metabolism. Another benefit of exposing your body to cold is that it reduces inflammation, swelling, and sore muscles.
“Therefore, many athletes use ice baths and other types of exposure to cold as a means to speed up recovery after physical exercise. “
Gina thinks cold showers may also boost your immune system and reduce stress, although it does not appear she has any formal education in health, medicine or nutrition.
She was voted the 10th sexiest Australian and featured in the Maxim top 100.
She has a whopping 323,000 followers on Instagram, @ginastewartofficial, where she shares cheeky snaps for her adoring fans.
On her second Instagram page, @ginastewarthealth she shares tips and tricks which she claims keep her looking young.
In the comments, fans admired the gran’s dedication to wellbeing.
The model has previously revealed her other tips for staying young.
Gina claims to drink green tea often and follow a natural skincare routine.
She said: “I believe the Roseship oil I use daily is anti ageing so that’s Botox in a bottle for me. My secret weapon!”
The affordable product is believed to be good for moisturising, brightening and repairing the skin.
