Young woman puts her health and happiness down to starting every day with a swim in -20°C lake - just in her swimsuit. Elina Ma¨kinen, 27, has over 1.1 million followers on TikTok intrigued by her mental grit and huge smile as she leaps into freezing water. The student swims for between two and four minutes in the icy pools each day, with the backdrop of snow-covered Helsinki, Finland. She said: "Water is usually coldest at 0.2°C, because the water can be minus degrees only if it is salted or flowing. "So basically the coldest point is after getting up when air is -20C or colder." Elina has now been posting videos on her TikTok, @elinamae, of her jumping into snow-covered lakes for two years. "Sometimes it is a real struggle with the pain, but there's still always the after-swim euphoria," the tax advisor said. Elina first discovered the joys of the chilly dip when she was only five-years-old when she was taken with her grandpa and brother Antti Mäkinen, 29. She said: "My grandpa shouted to me to get out and that I'm not supposed to swim in the water. "We now laugh about the event and he told me he was never scared for my swimming skills but more scared that he had to get in the water as well! "I was born in December and babies sleep outside in Finland during winter time, so I guess I have liked cold since very early ages. "Of course I love summertime too, but we also joke a lot with my boyfriend that I hate sweating and cannot tolerate heat at all!" Swimming in the icy lakes is a tradition in Finland in winter so Elina was acclimatised throughout her childhood, and continued it when she started studying Tax Law at the University of Eastern Finland. She said: "Going to the sauna and ice was my get-away and time to relax. "We participated in competitions in ice with my mum and got to know more of ice swimming culture and people around the world. "I started noticing the mental and physical game is something I really enjoy and decided after the 2014 World Championships to start training for longer distances like 450m and 1000m." Her favourite local lake to swim in is the Suuri Vehkalahti in Joensuu, but also likes to hit up spots in Russia when on holiday. She aims to swim for between two and four minutes every day, but occasionally just braves a quicker dip to wake up her body but not start shivering. She opts for a longer swim, up to 17 minutes, once a month just to maintain her ability to swim in extreme conditions. Elina said: "I used to tie a rope …