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.
Water Learning Center. Water reaches far into our every day lives, even farther than we realize. Our Water Learning Center provides helpful and interesting information about the industry, the treatment process and ways you can help protect our water supply.