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crosstrain.ing

Free · No signup · Shareable

Build complementary gym sessions for your sport

Plan strength and bodyweight work around the activity you already train.

1starter program
4weeks of training
3guides
$0no account needed

Start with a complete training block

All programs

Training guides

All guides

What the research says

"Our primary conclusion is that exercise intensity seems to be the key variable for maintaining physical performance over time, despite relatively large reductions in exercise frequency and volume."

Spiering, Mujika, Sharp and Foulis, Journal of Strength and Conditioning Research (2021), PubMed 33629972

From the guide In-Season Strength Training for Team Sport Athletes

How the builder works

Pick a starting block

Open a starter program or begin blank. Every week, day and exercise stays editable.

Write the prescription

Set exercises, variations, sets, reps, load, percentage, RPE and rest for each row.

Share a short link

Share saves a snapshot and returns a short link. Anyone can open and adapt their own copy.

Common questions

All questions
Is crosstrain.ing free?

Yes. The builder, the starter programs and sharing are free, with no account. crosstrain.ing is one of the free tools by iTrain.

How long should a hybrid program be?

Most starter blocks here run 4 weeks with a clear change each week. Research on resistance training supports 2 or more sessions a week per muscle group; see the 2016 frequency meta-analysis and the ACSM physical activity guidelines.

How do I share a program?

Press Share in the builder. It saves a snapshot and returns a short link. Anyone with the link can open the program and save their own version.