Dumbbells can cost $150-300. A set of resistance bands costs $20-40. Most people think the pricier option must be “real” training and bands are just for beginners. Studies say otherwise.
What the Research Shows
A large review of studies compared resistance bands to free weights and found no real difference in strength gains between the two even in older adults and people with joint pain.
Another study found bands work almost as well as weights once you stretch them through their full range, since that’s when they give the most resistance.
One study even compared bands, free weights, and bodyweight moves (like push-ups and squats) side by side. Result: no clear winner for building strength.
Bodyweight training actually won out for building muscle in people who are overweight.
Bottom line: for most home workout goals, bands are not a “starter” tool. They work.
Where Weights Still Win
Bands aren’t perfect. Weights are better for:
- Tracking progress — going from a 15lb to 20lb dumbbell is easy to measure. “This band feels harder” is not.
- Getting stronger long-term — weights let you keep adding load for years. Bands have limits.
- Balance moves — holding a weight in one hand is simpler than controlling a band evenly.
So: start with bands, add weights later once you know you’ll stick with it.
What to Buy (In Order)
Start here (under $40):
- A set of loop resistance bands (light, medium, heavy) a 5lb set of bands can give you up to 170lbs of resistance. Huge value for the price.
- A yoga mat, for floor work and stretching.
Add later ($40-100):
- A pair of adjustable dumbbells (5-25lbs) this fixes the “hard to track progress” problem.
- A doorway pull-up bar, for back and arm work.
Optional, once you’re serious ($100+):
- A kettlebell, for full-body moves.
- An adjustable bench.
One Safety Tip
Bands wear out. Check yours for small tears every few months, and replace them once a year if you use them often. A band that snaps under tension can hurt you.
Where to Start
Just buy the bands and the mat. Use them for a month before spending more. Most people who buy a full gym setup on day one only use a small part of it.