Strength Training Accessories: Bands, Bar Pads, Belts, and Dumbbells
The strength training accessories most worth buying are resistance bands, a lifting belt once you’re lifting heavy, and adjustable dumbbells if floor space is tight. A bar pad is a small comfort purchase, mainly for hip thrusts. All four are easy to get wrong: band colors aren’t standardized, belts differ on thickness and competition rules, and one adjustable dumbbell recall covered about 3,844,200 units. As of Nov 2026, single bands start around $25, belts run from about $23 to about $310, and adjustable dumbbells start around $470.
Which one do I need?
Start from what’s holding your training back, not from a shopping list.
| If you want to | Look at | Guide |
|---|---|---|
| Get help on pull-ups or add tension to barbell lifts | Loop resistance bands | Resistance bands |
| Hip thrust without the bar digging in | A bar pad | Bar pads |
| Brace on heavy squats and deadlifts | A lifting belt | Weightlifting belts |
| Fit many weights in a small space | Adjustable dumbbells | Adjustable dumbbells |
Our judgment, not a research finding. Each guide has the specs and prices.
What each accessory is for
| Accessory | What it’s for | What to check | What to skip |
|---|---|---|---|
| Resistance bands | Pull-up assistance, warm-ups, added tension on barbell lifts | Listed pounds, width, length, latex, warranty | Buying by color alone |
| Bar pads | Hip thrusts, and comfort on squats and lunges | Length, thickness, fit on your bar | Covering up a squat position that hurts |
| Weightlifting belts | Heavy squats and deadlifts | Width, thickness, closure, sizing | Wearing one for light sets or machines |
| Adjustable dumbbells | Many weights in one footprint | Top weight, step size, length, drop policy, recalls | Expansion stages you won’t reach for years |
The skip column is our judgment.
Resistance bands
Loop bands suit pull-up assistance and barbell work, while tube bands with handles work more like a portable cable station. There’s no shared color code: a black loop band is listed at 10 to 50 lb by one maker and 70 to 175 lb in another maker’s line. Buy by listed pounds and width, and treat those as rough. For general strength, a 2019 meta-analysis of eight studies found no clear winner between elastic resistance and machines or dumbbells. Our resistance bands guide covers levels, colors, and latex.
Bar pads
A bar pad cushions the bar where it presses on you, mainly for hip thrusts. We found no controlled study of pads, so comfort is the only reason to buy. For squats, we’d look at bar position first. Our bar pad guide covers types and fit.
Weightlifting belts
Prong buckle
Simple and easy to resize. Slower to get out of after a hard set.
Lever buckle
Fast on and off. Resizing takes a screwdriver on some models.
Nylon, tapered
Light and easy to bend in. Common for Olympic lifts and mixed training.
Competition limits, end view
USAPL's belt section limits width. The IPF also caps thickness.
The main choice is closure and thickness. Belts can raise abdominal pressure and help lifters squat more, but we found no study that tracked injuries in gym lifters. Competition rules differ by federation. Our types of weightlifting belts guide covers sizing, rules, and research.
Adjustable vs fixed dumbbells
An adjustable pair puts many weights in one footprint, which suits a garage. A fixed set takes a rack, but it has no mechanism to fail and several people can use it at once. At home, cost tends to decide: a 5 to 50 lb fixed hex set lists around $1,100, more than double a comparable adjustable pair. Check for recalls first: the CPSC’s June 2025 notice covered about 3,844,200 BowFlex units. Our adjustable dumbbells guide covers designs, drop terms, and the full recall list.
What these accessories cost
Listing prices only. Tax and delivery are extra unless the listing says otherwise.
Stock changes often, so check the live listing before you buy.
Safety
- Inspect bands before use. REP Fitness advises checking for weak points, since wear and temperature can degrade them. Replace any band with nicks or cracks.
- Don’t overtighten a belt. REP Fitness notes that a too-tight belt can restrict your brace. If you’ve been told to avoid straining, ask a clinician first.
- Secure the pad. A pad that rotates can shift the bar during a heavy set, so test it light.
- Check adjustable locks every set. Stop using any recalled or rattling unit.
- Stop for sharp pain. If you have a back, hernia, or joint condition, talk to a physician or physical therapist before training heavy.
FAQ
What are the most useful strength training accessories?
For most home gyms, a small set of resistance bands comes first because it's cheap and versatile. Add a belt once you squat and deadlift heavy, and adjustable dumbbells if floor space is short. A bar pad is mainly worth buying for hip thrusts.
Do resistance band colors mean the same thing across brands?
No. A black loop band is listed at 10 to 50 lb by one maker and 70 to 175 lb in another maker's line. Buy by the listed pounds and width, and treat those as approximate.
Does a weightlifting belt prevent injury?
That hasn't been shown. Belts can raise abdominal pressure and help lifters squat more, but we found no trial that followed gym lifters to compare injury rates. A study of 642 baggage handlers found no significant drop in total lumbar injury rates.
When should I start wearing a lifting belt?
There's no research-backed threshold. A sensible point is when your squat and deadlift technique is steady and you're doing heavy sets. Learn to brace without one first.
Are adjustable dumbbells better than fixed dumbbells?
For one or two people with limited space, usually yes, because a pair costs far less than a full fixed set. Fixed dumbbells are simpler and suit a busy gym, where many people need different weights at once.