A heavy bag is for far more than just hitting things: used well, it builds power, speed, defence and stamina. The six drills below target each of those qualities in turn. Work through them in timed rounds with clean technique and you will improve faster than by punching at random.
In short
- Warm up for 8 to 10 minutes before you touch the bag.
- Focus on one quality per round: power, speed, defence, combinations, conditioning or breathing.
- Power comes from the legs and hips, not just the arm.
- Breathe out on every punch and keep your guard up between sets.
- Hand wraps and gloves are essential, even for a short session.
Preparing the session
Start with a few minutes of skipping or side shuffles, then mobilise your shoulders, hips and ankles. Finish the warm-up with two rounds of shadow boxing so that your guard, foot position and rhythm are set before you add impact.
As for kit, wrap your hands and wear gloves suited to bag work. A timer set to 3-minute rounds with 1 minute's rest gives you a simple structure close to competition conditions. If you are new to boxing, 2-minute rounds are enough.
Drills 1 and 2: power and speed
1. Power shots
The aim is to hit hard without losing your balance. Pick one punch, such as the rear straight, the hook or the uppercut, and throw it by driving off the back leg, turning the hip and letting your weight transfer forward. Return to your guard after every shot.
Format: 30 seconds of heavy punches, 30 seconds of active recovery, repeated 4 to 6 times. Ten well-built punches are worth more than thirty thrown from the shoulder.
2. Speed bursts
This drill is about hand speed and getting your hands back quickly. Throw short jabs and straights without chasing power, keeping your shoulders loose. Your fists touch the bag and come straight back to protect your face.
Format: 15 to 20 seconds of bursts, 40 seconds at an easier pace, over a full round. Add a set using only your weaker hand: it often improves faster than you might expect and makes your boxing less predictable.
Drills 3 and 4: defence and combinations
3. Built-in defence
The bag does not hit back, but you can act as though it does. After every set, add a defensive movement: a roll, a lean back, a side step or a pivot. Two simple sequences to begin with:
- jab, straight, slip to the outside, back to guard;
- jab, straight, roll under an imaginary hook, then counter with a hook.
This trains your body never to stand still after punching, which is one of the costliest habits in sparring.
4. Building combinations
Start with two punches and add one with every set: jab-straight, then jab-straight-hook, then jab-straight-hook-straight. Then vary your targets by taking one of the punches to the body. Finish every combination with a change of angle or a step back, so you do not stay on the centre line.
Keep the quality the same from the first punch to the last: if the fourth one gets sloppy, go back to three.
Drills 5 and 6: conditioning and breathing
5. Conditioning rounds
To last over several rounds, alternate hard and easier phases: 20 seconds of non-stop punching, 40 seconds of technical boxing, over 3 minutes. At the end of the session, a 1 to 2-minute “burnout” round at a high pace tests whether your technique holds up when you are tired.
Write down how many rounds you completed and how hard they felt: week by week, you will see your progress.
6. Breathing and rhythm
Many people run out of breath because they hold it. Breathe out sharply through the mouth on every punch and in through the nose as you move. A slow-motion round in which every punch comes with a controlled exhale helps lock in the habit. The steady rhythm that follows also helps you stay calm and focused.
Sample 30-minute session
| Block | Duration | Content |
|---|---|---|
| Warm-up | 8 min | Skipping, mobility, 2 rounds of shadow boxing |
| Technique | 8 min | 2 rounds: speed, then combinations |
| Intensity | 8 min | 2 rounds: power, then built-in defence |
| Finisher | 3 min | Conditioning round |
| Cool-down | 3 min | Slow-motion breathing round, stretching |
Two or three sessions like this a week are enough to make progress, with at least one recovery day between hard sessions.
Common mistakes
- Pushing the bag instead of hitting it: the punch should snap and come back, not follow the bag.
- Dropping your guard: the hand that is not punching stays by your face.
- Standing still in front of the bag: move after every set.
- Skipping the hand wraps: wrists and knuckles take a lot of strain on the bag.
- Going all out in round one: pace yourself so your technique stays clean to the end.
Our RDX picks
RDX full black punch bag with mitts – CHF 229.00150 cm tall and 46 cm in diameter, supplied with chains and Maya Hide leather mitts.
RDX 3-in-1 angle bag with gloves – CHF 249.00An angled uppercut bag, supplied with a 6-strand swivel chain set and Maya Hide leather gloves.
RDX maize punch bag – CHF 199.00Its maize shape suits uppercuts, slips and head-movement work.
RDX F6 KARA 1.5 m set with gloves – CHF 169.00Pre-filled bag of around 20 to 22 kg with swing reduction, chains and gloves included.
You will find every model suited to these drills in our boxing punch bags collection.
Frequently asked questions
How long should a heavy bag session last?
Between 20 and 40 minutes, warm-up included, is enough for most people. Consistency matters more than duration.
Should I hit the bag as hard as I can?
No. Save the heavy shots for power rounds and spend the rest of the time working on speed and control.
Can I practise defence on my own at the bag?
Yes, by adding slips, leans and side steps after every set. Partner work is still essential later on.
How many sessions a week?
Two or three, with at least one rest day between hard sessions, let you progress without overloading your shoulders and wrists.
Choose the bag that fits your training in our boxing punch bags collection. Free delivery in Switzerland from CHF 100 – order before 12:00 and it ships the same day from Meyrin.
Adapted from a guide by the RDX Sports team.
