removing beer and decreasing sugar/processed food is probably the best change you could do to improve your diet, good on you for finding something that works for you and sticking with it
Some great recommendations on here already
In my experience, In order of benefit
1. Weighted hiking up hills on uneven terrain
2. Sled pulls (over a mile)
3. Weighted step ups (12in step)
4. Kettlebell work (swings, single arm snatch, single arm clean and press)
5. Jump rope
6. Light -...
Both of these were bought new spring of 2020, used both on a couple weekend scouting trips. The glass on both have no flaws as far as I can tell. This is an incredible set up, the 554 is very light and clear and the SLCs are fantastic. I just personally prefer 12s.
TYD price for lower 48...
OnX has stopped working on multiple hunts, once I have 5 or 6 way points added and 1 or 2 tracking the app freezes and won't let me open the app again until I get cell service again. Going to give this a try for next year