Ran 2.5 miles. Damn am I out of cardio shape. Walked 3/4 of mile after. Hit the heavy bag for two rounds. I got new boxing gloves. Had my old ones for 20 plus years. They started to disintegrate.
I ran track in high school and college. I remember when I got out of high school I was a little lost and I spent so many days going to clubs drinking getting home 4AM. I started college after a year of being lost so to speak. One course I took was on fitness and exercise physiology. The woman teaching the course said she will take the class out for a two mile run every day so be prepared. I thought I would wipe the floor with her but my soft club drinking body said different. The first run she dropped me. I was shocked I couldn't keep up. Every day her class met her for run. Long story short the second week I easily dropped her as my young body quickly got into shape.
It taught me a lesson that even though I was young I could still get out of shape. Soon after the college track coach who knew me from high school invited me on the track team. Then I regained some serious conditioning quick. After training with the track team for a few weeks I probably could have run backwards and beaten that professor, lol.
Running on the treadmill today at a slow speed hurting like hell reminded me of the first few runs with her. I'm a hell of lot older now but I know if I stick with it I should regain some cardio fitness. If not I'm seeing a cardiologist to see if there is a blockage. Damn I ran slow today and it hurt bad.
In the book "Keys To Progress" by John McCallum, the author describes a progressive running routine which makes a lot of sense.
He said go out to a 1/4 mile high school/college track. The first week you run 1/4 of a lap and walk 3/4 of a lap once around.
The next week you run 1/2 and walk 1/2 around.
Third week you run 3/4 and walk 1/4 around.
4th week you run all the way around once.
5th week you run 1 1/4.
You get the idea. Keep progressing gradually.
Can be adapted to one's own fitness level.
Someone in better shape could run farther starting out but the idea is to start light and progress slowly.
Makes sense.
Typical weekend warrior over 40 goes out to play in his slow-pitch softball game on Saturday after sitting at his desk all week and injures himself.
I know as for myself I have to temper my own enthusiasm when lifting in order not to get ahead of myself so I don't get injured. Just makes sense. Staying injury free is #1 so we can make consistent progress in lifting, etc.
We are not in Kansas anymore being 60+ years old. The journey is what is important.