For this explosive take on the pull-up, you'll need to pull your chest up to the bar before you release your hands to clap, and then grab back on. Don't be afraid to swing and kip up for momentum. Practice stringing two reps together, then aim for five to 10 reps at a time. This move mimics the force of going up and down the salmon ladder. Can't muster one clap? Build up to it by performing hand-release pull-ups to train the explosive motion.