Personal trainer Rachel Cosgrove shows you how to use a foam roller.
Learn more about the “One Month to Muscles” program as celebrity trainer Rachel Cosgrove discusses the benefits with senior fitness editor Jen Sinkler.
Watch as celebrity trainer Rachel Cosgrove of Results Fitness demonstrates her “One Month to Muscles” program.
When the weather is nice, take your routine outside to your local park or playground to do this super strength workout.
A well-rounded (ahem!) glute-enhancing routine you gotta try.