Sadness and regret. 1  a heavy heart idiom. 2  be/weigh on your conscience idiom. 3  bitter. bring a lump to/have a lump in your throat idiom.  broken- 1 hearted. gloom. 2  gloomy. guilt complex. 3  guilt trip. guilt- ridden. 1  guilt trip. 2  heartache. lament. 3  melancholy. mourn. rue 4  the day  idiom. 1  rueful. sackcloth.  sad. sadly.
Water walking is a form of hydroaerobics in which individuals walk through water. The low-impact exercise combines the benefits of walking with the added buoyancy of water. As water walking provides a greater level of resistance than walking on land, it works to reduce stress on the joints while strengthening and building muscle.
A Korean study shows that walking just 40 minutes a day lowered blood pressure in people with hypertension. A U.S. study suggested that taking a stroll offers cardiovascular benefits for people who are morbidly obese. The Korean researchers studied 23 men with prehypertension or hypertension.