The BaseBlocks+ training app gives you a clear roadmap from beginner to advanced calisthenics with structured programs and proven progressions.
Start with Bodyweight Basics and go from zero to 10+ chin-ups and dips across six programs.
Progress to Intermediate Cali 1 and 2 to unlock the tuck planche and lever, build muscle, develop stronger shapes, and get introduced to handstand push-ups.
From there, Advanced Cali 1 and 2 will take you to elite level movements like straddle planche push-ups and full lever holds.
Want to focus on a specific skill like the muscle-up, human flag, or handstand? We offer tiered skill programs that can be run as full body routines so you keep progressing everywhere.
You also get hypertrophy programs for rings, weighted calisthenics, dedicated mobility routines, and more.
If you need help choosing the right program, just let me know and I’ll point you in the right direction.
Isometrics can build just as much muscle as full range training. A recent study comparing full range knee extensions to lengthened isometric holds found similar hypertrophy (PMID 40911904). Earlier research shows the same pattern (PMID 3443943, 15075307).
But not all isometrics are created equal. When studies compare long versus short muscle length isometrics, longer positions tend to produce more growth. The same pattern appears with dynamic reps.
Most lifters understand the importance of challenging muscles at longer lengths, or at least training through a full range of motion, which usually ensures this. However, many popular calisthenics isometrics are performed in relatively short positions, such as the planche, front lever, touch front lever, or a chin up hold at the top. These exercises are excellent for building strength at specific joint angles. That is their main purpose. They still provide a hypertrophy stimulus, but compared to dynamic alternatives like planche push ups, front lever raises, or chin ups, they would likely underperform for muscle growth.
Some isometrics challenge muscles at longer lengths, such as the bent arm planche, back lever, human flag, dragon flag hold, or a deep wall sit. Because these load muscles in more lengthened positions, they likely perform similarly to dynamic alternatives for hypertrophy.
One more misconception - Long is better than short for growth, but longer is not always better than long. When research compares long to very long muscle lengths, hypertrophy is usually similar and sometimes even favors slightly less extreme ranges. For example, push ups bringing your chest to the floor already create a meaningful stretch in the pecs. Elevating your hands for more depth probably does not increase growth and may reduce how much load you can handle.
In summary, I use isometrics primarily to build strength in specific positions. Short position isometrics are fantastic for positional strength and still build some muscle. But if hypertrophy is your main goal, dynamic reps or lengthened isometrics are likely the better choice. Pausing in the stretched portion of a rep can also combine both stimuli.
Arm length does NOT change the resistance in the planche or front lever.
The resistance comes from your center of mass, not the distance from shoulder to hand. Your arms are just the anchor. Leaning simply keeps your weight balanced over the hands.
Think of it like an anterior raise. Same arm length = same torque, no matter how tall you are.
Many of the best planche athletes have relatively long arms. Andry Strong has also noticed that his students with larger ape indexes often progress faster with the planche.
Below are elite planche athletes with their height and wingspan:
@jonah_calisthenics Height 170 cm Wingspan 178 cm
@dailong_ns Height 173 cm Wingspan 183 cm
@andry_strong Height 166 cm Wingspan 177 cm
@barteksw_ Height 169 cm Wingspan 169 cm
@darkhero_official Height 180 cm Wingspan 185 cm
@hakim.azahar Height 156 cm Wingspan 156 cm
All of them have an ape index of zero or above. Some have exceptionally long arms relative to their height, and none have short arms.
Arm length does not change the resistance in the planche, in the same way body height does not change resistance in an anterior dumbbell raise. In the planche it is mostly your trunk and legs that create the load. In the anterior raise it is the dumbbell and the length of your arm.
What arm length does change is muscle length and line of pull. For the front lever the data is clear. Shoulder extensors tend to produce peak torque around 60 to 100 degrees of flexion. For shoulder flexion the evidence is less consistent. Isometric and dynamic results do not always align, even within the same person. There is variability between individuals and training backgrounds. Some data suggests greater torque at more open angles, while other data shows advantages at more closed angles. For example, a 2024 study on female pole dancers showed greater peak isometric flexion torque at 40 degrees than at 70. Peak torque angles may be influenced by training or demographics, in addition to individual variation.
Anecdotally, people with longer arms may have a small advantage, but we need more research to know the true potential across angles in calisthenics athletes. Further, what is true on average cannot be applied to all individuals. Some people will have greater potential at more acute angles and others at less acute angles. Factors like leg length and body mass are likely more important overall.
You can’t change your arm length, so work with that you’ve got. Understanding the biomechanics can help explain why some find the planche easier.
The flag plank is to the flag what the planche lean is to the planche.
Not only can this help you understand the motor pattern, it can be helpful at any level. The key with this exercise is EFFORT. While you can be complacent and take plenty of weight through the foot, you should do the opposite and actively try to lift it off the ground.
Happy training!
