For many years I have very much enjoyed outdoor work: digging holes, cutting and splitting wood, demolition work., etc..
All too well documented that physical exercise of any sort is beneficial. Even more so if you find something you really like to do.
Nice if you can get your hands toughened up enough to not need gloves. However, I have learned that such a macho approach can be detrimental and painful.
Spiders can and do bite, splinter's exist, blisters arrive. Will skip the gloves for lightweight work. Heavy duty, messy stuff, gloves are a must.
Also seeing more and more worker bee types using knee pads and safety gear: eye and ear protection. Stuff I wish I had paid more attention to.
Catches up.....
Gardening is good. Keep it up.