[mzhaase]

This is specifically cardio. High intensity interval training can be safe, for example, air bike, battle ropes, etc. High intensity running does have higher injury risk.

[SecretDreams]

Everyone just needs to play soccer and avoid the 50/50s if you're an adult that wants to be pain free the next day.

I love me some adult coed soccer. And it can be very high intensity intermittently if you feel like it.

[agsnu]

The study is about 70 year olds. I’m not sure it’s a good idea for the average 70 year old to be engaging in contact sports…

[philk10]

they play walking soccer

[philk10]

I avoided - or that was my intention until the game started - the 50/50s but my calf and hamstring still felt the pain the next day Totally worth it though

[m3kw9]

Hurting the ego will likely make you not play the next game

[chrisweekly]

The ego is the enemy.

(I recommend the book w that title by Ryan Holiday)