I've never really lifted weights or done gym work, but lots of cycling, a bit of yoga and staying active has meant my (40) year old body is still in ok shape. (M).
LF Mono Source: 1girl, 1boy, "Knock me up master! Yang would love to have a little half-sister.", "GRANTED!", "I happen to be really into impregnation. Since you're my slave now, you won't mind if I come inside and knock you up will you?", "...I