Training science
How many sets per muscle per week do you need?
Weekly sets per muscle is one of the most useful ways to plan training volume. What the usual ranges are, and how to find yours.
Latest
Posture work that starts from what you see in the mirror
Forward neck, rounded shoulders, one shoulder higher: GymAI organises posture exercises by the fault you notice, not by the name of a muscle.
How long should you rest between sets?
Rest periods affect how much you can lift in the next set. Practical ranges for strength, muscle and conditioning work.
Dev log #21: the app signs you in at its own address, and a key only your devices hold
Fifty-nine commits: the app and the site joined by three signed hand-offs so a person signs in once at app.gymai.coach, a content key held by your…
How to claim your gym listing, and why it takes an email at your own domain
Claiming a gym on GymAI takes a code sent to an address at your website's domain, and a person checks every claim. Here is why.
Your gym may be on the map before you are: what to do about it
On GymAI, people who train can describe the gyms they use. If yours is listed before you arrive, here is how to take it over, for…
Dev log #20: a gym leaves by a mailed link, and a rendered page is never cached
Twenty-four commits: one specified way out for a gym by a mailed link, the console menu holding one height while nothing rendered is cached, two refusals…
Exercise at 60, 70 and 80: adapted when needed, never less than you can do
Exercise keeps helping at 60, 70, 80 and beyond. Why strength and balance matter, when to adapt exercises, and why adapted should not mean limited.
A workout app that works offline, because gyms are basements
Many gyms have no signal. GymAI logs sets, times rests and follows the plan offline, then reconciles when you are back online.
Dev log #19: a design round built down to its last case, and the password door counts per account
Ten commits: Design's round 70 built down to the empty list and the account with no name, the console page titled Account, the comments endpoint no…
Short entries, written the day the work happened
Dev log #21: the app signs you in at its own address, and a key only your devices hold
Fifty-nine commits: the app and the site joined by three signed hand-offs so a person signs in once at app.gymai.coach, a content key held…
Dev log #20: a gym leaves by a mailed link, and a rendered page is never cached
Twenty-four commits: one specified way out for a gym by a mailed link, the console menu holding one height while nothing rendered is cached,…
Dev log #19: a design round built down to its last case, and the password door counts per account
Ten commits: Design's round 70 built down to the empty list and the account with no name, the console page titled Account, the comments…
Dev log #18: an audit closed out, and the map guesses where your gym is
Sixty-two commits: every confirmed finding from last week's security audit closed in the code, the three map forms opening on a spot proposed from…
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