8 XXX : BubbleButts

Insert "I'd do cardio with her" joke

imgur.com category @vespiblade

Soft at 240, ti(m)e to up the cardio.

imgur.com category @kaoskid

all that cardio is paying off (m)

imgur.com category @[deleted]

"OK bro, I finished my workout. We can try that cardio wind-down you mentioned."

tumblr.com category @lepota

Cardio Time! (from /r/justsexyfit)

imgur.com category @JustSexyFit

[m] [28] I <3 cardio

imgur.com category @canadiantreez

M/35/5'11"/200 > 190, Stopped cardio (only increased my appetite) and now focusing on diet (low sugar), building muscle, and walking. Happy with the results so far :)

imgur.com category @mcpdx

Cardio is great

gfycat.com category @rhcp88

[M/S] Mom and son have been getting up early to exercise together. Cardio is important.

imgur.com category @clowns4mom

Topless cardio workout!

gfycat.com category @strawberryfieldofwet

Cardio

gfycat.com category @sherlyhan

WOW...what a beautiful eyes! (from /r/justsexyfit)

imgur.com category @lanettestockton