Good news for slobs who let their dirty laundry pile up for months and months between washes. With this Punch Bag laundry bag they can turn their mountains of smelly shirts and unmentionables into an intense workout.

Designed to hang in a closet, the bag keeps dirty laundry off the ground while providing a means to work out the upper body and relieve stress. And the less laundry you do, the more clothing you have to stuff inside, which increases the resistance to your blows. It's just £20 too, making it a heck of a lot cheaper than a gym membership. [Suck UK via Fancy]