MC MACROCHEF Kit Train Start All recipes

Isolation

Barbell curl

The heaviest curling available, both arms on one bar. Rowing and chin-ups already train the biceps; this is the direct work on top.

Coming to the App Store

The movement pages are part of MacroChef Plus

How the lift is performed, what it trains, and where it belongs in a split — for all 67 movements. One subscription covers the training side and the whole recipe library.

How Plus works
Barbell curl, start
Start
Barbell curl, working end
Working end
Trains
Biceps
Programmed at
3 × 8-12
Appears in
Upper B, Pull

It is in 3 of the six splits, which is as good a signal as any that it earns its place. See which one matches your week.

The muscle itself

The two heads of the biceps brachii from the front, long head outside and short head inside, both running up to the scapula.
Both heads cross the shoulder, so where your elbow sits changes which one does the work.

Swap it for

Not lesser versions. What to do when the rack is busy, the gym has no cable station, or a joint objects to the first one.

Everything else that trains this pattern

Training is the easy half

You will not build anything on the wrong number of calories, and most people are eating a long way under the protein they think they are. Get your daily number, then have the week built to it — every recipe on the site is costed from gram weights, so the figures are checkable rather than rounded up to sound better.