Exercise cannot tighten your loose skin, but you can minimize the amount of loose skin you have. If you have excess skin, patience is key as you wait for your skin to adjust to your new size.
A Pepsi takes between 30 and 45 minutes to freeze solid, depending on the temperature it was at before putting it in a typical home freezer. Be aware that most (but not all) Pepsi containers will burst if you keep them frozen for more than 2 hours.
Pepsi (stylized in lowercase as pepsi and formerly stylized in uppercase as PEPSI) is a carbonated soft drink produced and manufactured by PepsiCo. Created and developed in 1893 and introduced as Brad's Drink, it was renamed as Pepsi-Cola on August 28, 1898, then to Pepsi in 1961. It is also currently known in select areas of North America alternatively as Pepsi-Cola Made with Real Sugar, as of 2014.