Adjustable Kettler dumbells x 2 (max weight 15kg each)

Decline situp bench(convertable to flat and incline for presses..etc) x 1

Push up handle bars x 2

Used to use this set up last year when I didn't have access to a gym for about 5months. You can workout almost every muscle group to keep it in shape with just these.

-poor things have been collecting dust in my attic for 1/2 a year now, lol