← Back to context Comment by mariusor 8 hours ago Because anatomy not consistently used declines in fitness? 1 comment mariusor Reply masfuerte 8 hours ago And unused muscles start to significantly decline in your mid-forties. Maybe thirty years after playing trombone as a kid.
masfuerte 8 hours ago And unused muscles start to significantly decline in your mid-forties. Maybe thirty years after playing trombone as a kid.
And unused muscles start to significantly decline in your mid-forties. Maybe thirty years after playing trombone as a kid.