Would you rather lose half your weight or double your weight (this is a bit different from the normal view of this question)?

Option 1: Your weight gets halved, BUT you look and feel almost the same as you were before choosing this option, except now you feel much lighter obviously. Consider feats of speed, ease of movement, etc.. with this option.

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Option 2: Your weight gets doubled, BUT you look and feel almost the same as you were before choosing this option, except now you "feel" much heavier* obviously. *However, it would most likely seem pretty stupid to choose this option if the understanding of this choice is that you are now 2x heavier as if it was just fat or something that was weighing you down. So in this instance, you are instead to interpret this option as you have the force/strength of someone with 2x the body weight with the current feeling of the same weight that you have right now.

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Example 1: You weigh 120 pounds, you now feel like you weigh 60 pounds. You would likely be the fastest ever boxer in that weight class and someone who could run obscenely fast.
Example 2: You weigh 180 pounds, you now feel like you weigh 180 pounds but something feels odd about yourself. Turns out you are basically capable of exerting the weight of 360 pounds with that 180 pound body now. If you focused on it you could probably attain God Tier strongman or above feats and be pretty much an insane Tug of War puller. Insane center of gravity.


Source.