5. Go for a cold water swim
If you’ve tried at-home cold water therapy and want to take it to the next level, consider going for a cold water swim. Outdoor swimming can boost your mood, immune system and fitness levels.
However, it does come with the risk of hypothermia, so you should bring someone along with experience in outdoor swimming, as well as a hot drink and dry clothes to warm up afterwards. You should also wear a wetsuit and step into the water gradually to build your tolerance.