This unfortunately, appears to be especially evident in the bodybuilding world, where there's seemingly a new program developed every single day,
promising lean muscle gains in a matter of weeks, or possibly even days.
Not exact matches
There wasn't much discussion on whether or not people lost weight or
gained lean muscle mass as
promised.
In addition, grass - fed beef also contains much higher levels of conjugated linoleic acid (CLA), which has shown some
promising benefits in studies for losing body fat and
gaining lean muscle mass.