I'm a Fitness Instructor and Coach — and Here's What I'm Gifting Everyone This Year

Bowflex SelectTech 552 Adjustable Dumbbells ($429, originally $549)

These easy-to-use adjustable dumbbells, which are sold as a pair, shift from 5 to 52.5 lbs (per dumbbell!) and can replace 15 sets of weights. As I was building out my home gym I quickly began to notice how expensive individual dumbbells were as the weight increased. I discovered these adjustable weights a few years ago and have never regretted the investment. I use them at least two to three times per week and can get in a full-body workout in 60 minutes or less. Whenever anyone asks me what's one essential home gym addition, I always recommend these weights first.