I'm on my 3rd HST cycle. On the previous two cycles I did straight HST- full body 3x weekly using mostly compound movements with some isolation on lagging body parts.. I was running into fatigue issues so I switched to an upper lower split on alternating days. This has helped but I am finding that my lower body takes longer to recover vs my upper body and this affects the whole. So I'm doing upper day 1, lower day 2, etc. but by the 2nd day after the lower body workout when I'm doing lower again I'm zonked. Need suggestions please on how to adjust split to better manage recovery from lower body workouts. Thanks.