If you’re short on time but still want to build strength and size, you should focus on increasing density in your sessions – the amount of quality work (reps, sets and total load) you can fit into a given timeframe. Pay attention to density, and you’ll quickly realise you can make serious progress without spending hours in the gym.

One of the most effective ways to turn that dial up is with myo-reps. In simple terms, myo-reps extend a hard set by clustering mini-sets together with short rest periods, keeping the muscle under tension without relying on excessive volume.

This variation comes from legendary strength coach Alwyn Cosgrove, and it’s particularly effective when time is tight.

How it Works

Start with what he calls an ‘activation set’ – one hard set taken to failure. Rack the weight, rest for 30 seconds, then go again. Using the same load, perform as many sets of 3 reps as you can, resting 30 seconds between each mini-set.

As Cosgrove puts it, ‘The volume can creep up quickly and keeps it very “dense and intense”.’ He also advises it’s ‘best used for only 1-2 exercises per workout’ – and you’ll quickly understand why.

Here’s how it looks with a bench press:

What to read next

Load a weight you’d typically hit for around 10-12 reps. Press to failure – say you get 11. Rest 30 seconds.

Then begin your clusters:

  • 3 reps, rest 30 seconds
  • 3 reps, rest 30 seconds
  • 3 reps, rest 30 seconds

Keep going until you can’t hit a clean triple. You might rack up another 12-18 reps on top of your activation set, all with high-quality output.

The result? More effective reps, more mechanical tension, and far more work done in less time – without drifting into junk volume.