Here’s a workout I did today that you might want to give a try. Didn’t have a lot of time today so had to get my workout in quick. I picked probably the best 3 upper body body weight exercises out there– 1-Handed Push Ups, Pull Ups, and Handstand Pushups. Started timer did 1-hand pushups, start of minute 1 did pullups, start of minute 2 did handstand pushups. Then repeated the sequence at minute 3 until completed the cycle 5 times. Then threw in some grip and forearm work, and a kettlebell finisher all in under 20 minutes. Love quick workouts, feel refreshed but feel it in my body that it was a good training day. You can also substitute those exercises if not up to sufficient strength with regular pushups, some form of rows, and some form of overhead press. If you try it let me know how it goes. And always remember to drink your water!