Hi Joe. Just like you, I am very active. I lift weights and do about 20 mins cardio about 3 days/wk. I also race BMX and ride several times/wk. My BG doesn’t varry too much when I do my workouts at the gym so I try to start with a BG of around 120 just in case I drop. I try to stay around 150 when I am racing or practicing on my BMX bike. I seem to perform best around 150. In order to get my BG up to these levels, I eat a decent amount of carbs, especially the day after. I seem to see the biggest drop the following morning after a hard workout and need to eat extra carbs to avoid delayed onset hypos.
Keep ridng!