Are you interested in strength training, but not sure where to start?
Casey Johnston, cultural critic and creator of "LIFTOFF: Couch to Barbell," was once in your shoes.
"When I first got into exercise, I thought cardio was sort of the only way," says Johnston, who started "She's a Beast," a fitness newsletter.
When Johnston first started lifting in the gym in 2014, she was bench-pressing 20 pounds and squatting with 40; since then, she's squatted 265 pounds, "benched" 142 and deadlifted 300.
It's such an incredible moment to go pick up your heavy suitcase, and your suitcase doesn't feel heavy.