Obviously you may not be aware that exercise is one of the key health benefits for ones brain health: cognitive function, helps to reduced anxiety and even manage depression, and improves the sleep cycle, The endorphins are like free natural exercise induced drugs! I love it. And I got a 10k meter concept 2 row in at lunch. Just went at 2:10 min/sec per 500m pace due to a warmer cardio room due to heat wave. Good luck Zorax